Diesel engine egr control device and motor drive type throttle valve device
#602 ✅ Patent 7,320,316 granted on 2008-01-22Closed crankcase ventilation system
#603 ✅ Patent 7,849,696 granted on 2010-12-14Assembling an annular combustion chamber of a turbomachine
#604Low velocity projectile marker
#605Heating cooker
#606Dual burner grill
#607 ✅ Patent 7,507,368 granted on 2009-03-24Hot air circulation furnace
#608Apparatus and Method for a Self-Contained Heating Vessel
#609Modular lightweight fireplace
#610Fire boosting apparatus
#611 ✅ Patent 7,882,832 granted on 2011-02-08Solar pump systems and related methods
#612 ✅ Patent 7,905,228 granted on 2011-03-15Nebulizer apparatus and method
#613 ✅ Patent 8,656,910 granted on 2014-02-25Nebulizer
#614 ✅ Patent 7,896,005 granted on 2011-03-01Dry powder inhaler
#615 ✅ Patent 9,604,017 granted on 2017-03-28Needle for piercing a powder capsule for inhalation
#616Pediatric tracheostomy mask
#617 ✅ Patent 7,389,775 granted on 2008-06-24Inhalation device
#618 ✅ Patent 7,726,306 granted on 2010-06-01Intra-oral nebulizer with rainfall chamber
#619 ✅ Patent 7,762,251 granted on 2010-07-27Method and apparatus for humidification and warming of air
#620 ✅ Patent 7,694,680 granted on 2010-04-13Aviator emergency oxygen system
#621 ✅ Patent 8,459,261 granted on 2013-06-11Side-stream respiratory gas monitoring system and method
#622 ✅ Patent 7,584,753 granted on 2009-09-08Demand and dilution mask regulator and method of regulating additional oxygen in the mask regulator
#623Water and Oxygen Bottle
#624Clip-in nostril expander
#625Oro-nasal mask
#626 ✅ Patent 8,051,855 granted on 2011-11-08Respiratory mask
#627Face Mask and Method of Manufacturing the Same
#628 ✅ Patent 8,636,006 granted on 2014-01-28Mask
#629System and method for monitoring temperature while delivering anesthesia
#630Nasal cannula
#631Apparatus and methods for manufacturing cigarettes
#632 ✅ Patent 7,891,932 granted on 2011-02-22Straight conveying device for vacuum
#633 ✅ Patent 7,922,638 granted on 2011-04-12Machine for manufacturing composite filters
#634 ✅ Patent 8,776,804 granted on 2014-07-15Litter disposal device
#635Hang-It-Up-Astray
#636 ✅ Patent 7,900,639 granted on 2011-03-08Reconstituted tobaccos containing additive materials
#637 ✅ Patent 7,483,763 granted on 2009-01-27System and method for the digital specification of head shape data for use in developing custom hair pieces
#638Adhesive sheet for artificial nail
#6393-N-1 braid mending hot scissors
#640CLEANING PERCEPTION ORAL CARE PRODUCTS
#641Vacuum cavitational streaming
#642Process chamber cleaning method
#643Method of using NF3 for removing surface deposits from the interior of chemical vapor deposition chambers
#644 ✅ Patent 7,767,006 granted on 2010-08-03Ozone processing apparatus and ozone processing method
#645 ✅ Patent 7,865,997 granted on 2011-01-11Dry type cleaning apparatus and dry type cleaning method
#646 ✅ Patent 8,382,914 granted on 2013-02-26Dishwasher with comminution device
#647 ✅ Patent 7,658,806 granted on 2010-02-09Dishwasher having avatar display portion
#648Apparatus for washing and disinfecting endoscope
#649 ✅ Patent 7,350,316 granted on 2008-04-01Meniscus proximity system for cleaning semiconductor substrate surfaces
#650Free standing portable car washer
#651Reinforced umbrella for resisting wind
#652 ✅ Patent 7,513,266 granted on 2009-04-07Collapsible umbrella
#653 ✅ Patent 7,418,972 granted on 2008-09-02Magnetic attachment for a walking cane
#654 ✅ Patent 7,568,712 granted on 2009-08-04Height and width adjustable saddle sling seat walker with controllable directional tracking and optional arm supports
#655 ✅ Patent 7,640,698 granted on 2010-01-05Emergency vehicle shelter
#656Car tents
#657 ✅ Patent 7,592,535 granted on 2009-09-22Silver-containing thermoelectric compounds
#658 ✅ Patent 7,449,668 granted on 2008-11-11Optically powered drive circuit and method for controlling a semiconductor switch
#659Multi-source ambient energy power supply for embedded devices or remote sensor or RFID networks
#660DC power-generation system and integral control apparatus therefor
#661Solar Power System
#662 ✅ Patent 7,741,557 granted on 2010-06-22Apparatus for obtaining radiant energy
#663Systems and methods for manufacturing photovoltaic devices
#664Apparatus and means of production of transparent nano-wire containing batteries, lights, CPUs, solar collectors, and other components
#665 ✅ Patent 7,687,707 granted on 2010-03-30Via structures in solar cells with bypass diode
#666Bifacial cell with extruded gridline metallization
#667 ✅ Patent 7,696,502 granted on 2010-04-13Bistable resistance value acquisition device, manufacturing method thereof, metal oxide thin film, and manufacturing method thereof
#668Solar cell and manufacturing method of the same
#669Photovoltaic powered multimedia greeting cards and smart cards
#670 ✅ Patent 7,814,936 granted on 2010-10-19Sound pressure level feedback control
#671 ✅ Patent 7,896,019 granted on 2011-03-01Active controlled energy absorber using responsive fluids
#672 ✅ Patent 7,845,366 granted on 2010-12-07Weldable mount for fuel system component
#673Fluid handling device
#674 ✅ Patent 8,499,784 granted on 2013-08-06Lock valve in particular for a strip processing unit
#675 ✅ Patent 7,373,943 granted on 2008-05-20Self-contained breathing apparatus facepiece pressure control method
#676 ✅ Patent 7,360,551 granted on 2008-04-22Method and apparatus for providing a determined ratio of process fluids
#677 ✅ Patent 7,631,656 granted on 2009-12-15Pressure control valve
#678Pressure control valve
#679 ✅ Patent 7,487,793 granted on 2009-02-10Valve assembly with overfill protection device and capacitive liquid level gauge
#680Rotary shift valve for automatic transmission systems
#681Control device for a fluid flow rate
#682 ✅ Patent 7,789,106 granted on 2010-09-07Hot water fluid isolation valve
#683Control system for hydraulic cylinder, plug with a hydraulic cylinder and methods for setting and releasing a plug
#684 ✅ Patent 7,367,362 granted on 2008-05-06System and method for pipe repair
#685 ✅ Patent 7,387,138 granted on 2008-06-17System and method for pipe repair
#686Liquid transfer pipe and liquid transfer system
#687Sprinkler tube
#688 ✅ Patent 7,854,240 granted on 2010-12-21Polymeric foam tube insulations and method for continuously producing such a tube
#689 ✅ Patent 7,318,456 granted on 2008-01-15Modular weaving system with individual yarn control
#690Machine for high speed weaving of chain link fence and process for making same
#691 ✅ Patent 7,798,181 granted on 2010-09-21Material(s)/content(s) management method and apparatus
#692 ✅ Patent 7,814,942 granted on 2010-10-19Vapor recovery system for low temperatures
#693Locking system for a closure mechanism for a fuel-tank filler pipe
#694Bottle filling machine with sensor and method thereof
#695 ✅ Patent 7,882,858 granted on 2011-02-08Apparatus for filling storage containers on dispensing appliances
#696 ✅ Patent 7,699,081 granted on 2010-04-20Felling head accumulator arm
#697 ✅ Patent 7,472,729 granted on 2009-01-06Guard
#698 ✅ Patent 7,882,868 granted on 2011-02-08Compact and portable wood splitter
#699Ezee-feed
#700 ✅ Patent 7,582,174 granted on 2009-09-01Metal component treated by putting sublayers in compression, and method of obtaining such a component
#701Steel for production of high-strength components with excellent low-temperature toughness and uses of a steel of this type
#702Process for making corrosion-resistant amorphous-metal coatings from gas-atomized amorphous-metal powders having relatively high critical cooling rates through particle-size optimization (PSO) and variations thereof
#703 ✅ Patent 8,075,712 granted on 2011-12-13Amorphous metal formulations and structured coatings for corrosion and wear resistance
#704 ✅ Patent 9,463,995 granted on 2016-10-11Refractory alloy and mineral wool production method
#705 ✅ Patent 7,648,594 granted on 2010-01-19Extruded aluminum alloy which excels in machinability, caulking properties, and wear resistance
#706Zn-Al alloy excellent in elongation and method for producing the same
#707 ✅ Patent 7,744,058 granted on 2010-06-29Actuator
#708 ✅ Patent 7,354,493 granted on 2008-04-08Method and device for patenting steel wires
#709 ✅ Patent 7,534,314 granted on 2009-05-19High carbon steel with superplasticity
#710Method for controlling bright annealing furnace
#711Deoxygenation of furnaces with hydrogen-containing atmoshperes
#712 ✅ Patent 8,202,376 granted on 2012-06-19High-strength motor-vehicle frame part with targeted crash
#713Gas-generating compositions, fracturing system and method of fracturing material
#714Cookware having a protective cover
#715 ✅ Patent 7,357,164 granted on 2008-04-15Tire pressure maintenance system
#716Enforcement structure for valve of tires
#717Rubber formulation with adhesive-compatible surface
#718 ✅ Patent 7,665,498 granted on 2010-02-23Tape monitoring system
#719 ✅ Patent 7,279,056 granted on 2007-10-09Method for avoiding air pockets in a joint between two structural components
#720 ✅ Patent 7,635,014 granted on 2009-12-22Method for pressure bonding and method for manufacturing semiconductor device
#721Tape pressure roller with patterned surface for tape applicator
#722 ✅ Patent 7,780,805 granted on 2010-08-24Concurrent welding and severing belt forming process
#723PROCESS FOR PRODUCING A MULTILAYER PLASTIC PIPE PROTECTED FROM DETERIORATION OF ITS PROPERTIES
#724Method of bonding cable harnesses adhesively to substrates such as the interior decorative components of a passenger car, especially roof lining, door side part and boot lid
#725 ✅ Patent 7,553,388 granted on 2009-06-30Consolidation joining of thermoplastic laminate ducts
#726 ✅ Patent 7,491,281 granted on 2009-02-17Belt and method of making same
#727METHOD OF MAKING A POLARIZING SHEET
#728ETHYNYL CONTAINING ELECTRON TRANSPORT DYES AND COMPOSITIONS
#729Processes for the production of packaging materal for transporting and storing perishable goods
#730Process for making high count multi-layered circuits
#731 ✅ Patent 7,534,320 granted on 2009-05-19Lamination press pad
#732Decorative board with surface structure
#733Finishing method for manufacturing wetsuits non-stitch
#734Ion implantation ion source, system and method
#735Corrosion-resistant member
#736Plasma processing apparatus
#737 ✅ Patent 9,011,633 granted on 2015-04-21Broadband techniques to reduce the effects of impedance mismatch in plasma chambers
#738SEMICONDUCTOR PROCESSING SYSTEM
#739 ✅ Patent 8,118,936 granted on 2012-02-21Method and apparatus for an improved baffle plate in a plasma processing system
#740 ✅ Patent 7,380,580 granted on 2008-06-03Printing arrangement with an adhesive application station
#741Device to apply rubber tape
#742 ✅ Patent 7,748,428 granted on 2010-07-06Device for placing a suspended label on a bottleneck
#743 ✅ Patent 7,802,603 granted on 2010-09-28Transferring device
#744 ✅ Patent 7,681,616 granted on 2010-03-23Correction tape applicator tip with cylindrical projection
#745Retractable screen for interior doorway
#746Modular folding screen
#747OPERATING SYSTEM FOR COLLAPSIBLE COVERING FOR ARCHITECTURAL OPENINGS
#748 ✅ Patent 7,500,506 granted on 2009-03-10Spindle-type holder for a vertical blind vane
#749Protective system for windows and doors, assembly and installation thereof
#750 ✅ Patent 7,497,242 granted on 2009-03-03Window curtain pulling device
#751Collapsible auto shade
#752 ✅ Patent 7,767,057 granted on 2010-08-03Deinking blends for use in reduced alkali systems
#753METHOD AND MACHINE FOR PRODUCING A FIBROUS WEB
#754METHOD FOR PRODUCING A PAPER WEB, AND PAPER MACHINE
#755Sodium sulfate treated pulp
#756 ✅ Patent 7,691,228 granted on 2010-04-06Wet crepe throughdry process for making absorbent sheet and novel fibrous products
#757Filler-containing paper and a method for the production of filler-containing paper
#758Chemical improvement in paper making
#759 ✅ Patent 7,604,715 granted on 2009-10-20Papermaking process
#760METHOD FOR DETERMINING PAPER STRENGTH
#761 ✅ Patent 7,290,584 granted on 2007-11-06System and method for welding wax patterns
#762 ✅ Patent 7,240,717 granted on 2007-07-10Multiple ignition source exothermic reaction mold device
#763 ✅ Patent 7,530,734 granted on 2009-05-12Performance testing apparatus for heat pipes
#764 ✅ Patent 7,343,962 granted on 2008-03-18Heat sink
#765 ✅ Patent 7,431,072 granted on 2008-10-07Heat sink with increased cooling capacity and semiconductor device comprising the heat sink
#766Water-Cooling Head and Method for making the same
#767Water Cooling Type Heat Dissipation Apparatus with Parallel Runners
#768Flat plate heat transfer device
#769 ✅ Patent 7,493,939 granted on 2009-02-24Heat sink with heat pipes
#770 ✅ Patent 7,445,039 granted on 2008-11-04Heat pipe with multiple vapor-passages
#771HEAT PIPE WITH A TUBE THEREIN
#772 ✅ Patent 7,992,554 granted on 2011-08-09Liquid evaporator
#773Heat sink structure
#774Dispenser device
#775Flow channel for a heat exchanger, and heat exchanger comprising such flow channels
#776 ✅ Patent 7,387,155 granted on 2008-06-17Colored and textured heat dissipating device
#777Polymeric hollow fiber heat exchange systems
#778 ✅ Patent 7,228,890 granted on 2007-06-12Heat exchanger with integral shell and tube plates
#779Evaporator for a refrigeration system
#780 ✅ Patent 7,621,320 granted on 2009-11-24Internal heat exchanger
#781Compact heat exchanger made of ceramics having corrosion resistance at high temperature
#782 ✅ Patent 8,276,654 granted on 2012-10-02Core assembly with deformation preventing features
#783 ✅ Patent 8,061,416 granted on 2011-11-22Heat exchanger and method for the production thereof
#784Utility vehicle cooling system
#785 ✅ Patent 7,905,278 granted on 2011-03-15Vehicular air conditioner
#786 ✅ Patent 7,387,156 granted on 2008-06-17Perforating safety system
#787 ✅ Patent 7,513,299 granted on 2009-04-07Magnetic tool for retrieving metal objects from a well bore when using coil tubing
#788 ✅ Patent 7,404,438 granted on 2008-07-29Solid expandable tubular members formed from very low carbon steel and method
#789 ✅ Patent 7,671,597 granted on 2010-03-02Composite encased tool for subsurface measurements
#790 ✅ Patent 7,461,694 granted on 2008-12-09Methods for recovering oil from an oil reservoir
#791 ✅ Patent 7,401,647 granted on 2008-07-22Flush mounted tubular patch
#792Perforating Gun Fabricated from Composite Metallic Material
#793 ✅ Patent 7,530,399 granted on 2009-05-12Delivery system for downhole use
#794 ✅ Patent 7,784,545 granted on 2010-08-31In-situ method of fracturing gas shale and geothermal areas
#795 ✅ Patent 7,422,059 granted on 2008-09-09Fluid injection stimulated heavy oil or mineral production system
#796System for use in controlling a hydrocarbon production well
#797 ✅ Patent 7,757,772 granted on 2010-07-20Modular backup fluid supply system
#798 ✅ Patent 7,520,331 granted on 2009-04-21Dry tree subsea well communications methods using variable tension large offset risers
#799 ✅ Patent 7,628,206 granted on 2009-12-08Dry tree subsea well communications apparatus using variable tension large offset risers
#800 ✅ Patent 7,931,090 granted on 2011-04-26System and method for controlling subsea wells
#801 ✅ Patent 8,231,947 granted on 2012-07-31Oilfield elements having controlled solubility and methods of use
#802APPARATUS AND METHODS FOR FACILITATING THE CONNECTION OF TUBULARS USING A TOP DRIVE
#803 ✅ Patent 7,395,867 granted on 2008-07-08Hybrid wellhead system and method of use
#804 ✅ Patent 7,428,933 granted on 2008-09-30Latchable hanger assembly and method for liner drilling and completion
#805 ✅ Patent 7,568,522 granted on 2009-08-04System and method for deflection compensation in power drive system for connection of tubulars
#806 ✅ Patent 7,621,322 granted on 2009-11-24Thru-tubing high expansion inflatable seal with mechanical anchoring system and method
#807 ✅ Patent 7,644,776 granted on 2010-01-12Fire fighters water transfer pipe
#808 ✅ Patent 8,439,123 granted on 2013-05-14Methods and apparatus for controlling hazards
#809 ✅ Patent 7,451,830 granted on 2008-11-18Automotive onboard fire suppression system reservoir with structural foam core
#810Multifunctional robot tool
#811 ✅ Patent 7,500,941 granted on 2009-03-10Folding system and process for a continuous moving web operation
#812GUIDED POWER TOOL AND METHOD FOR OPERATING A GUIDED POWER TOOL
#813Motor driven drilling hammer
#814 ✅ Patent 7,309,835 granted on 2007-12-18Adjustable speed drive/variable frequency drive cable, connector and termination system
#815 ✅ Patent 8,014,840 granted on 2011-09-06Sliding module and portable terminal therewith
#816 ✅ Patent 7,843,698 granted on 2010-11-30Electronic apparatus and enclosure
#817 ✅ Patent 7,235,739 granted on 2007-06-26Box extender
#818 ✅ Patent 7,390,965 granted on 2008-06-24Temporary covers for electrical boxes
#819 ✅ Patent 7,381,897 granted on 2008-06-03Power supply apparatus for sliding structure
#820 ✅ Patent 7,818,849 granted on 2010-10-26Stress redistributing cable termination
#821 ✅ Patent 7,402,753 granted on 2008-07-22Enhanced electrical cables
#822Insulator integrated with clamp
#823 ✅ Patent 7,807,932 granted on 2010-10-05Printed circuit board and method for manufacturing the same
#824 ✅ Patent 7,816,611 granted on 2010-10-19Circuit board
#825Moisture resistant chip package
#826 ✅ Patent 7,652,213 granted on 2010-01-26Internal conductor connection structure and multilayer substrate
#827Printed circuit board using paste bump and manufacturing method thereof
#828 ✅ Patent 7,385,144 granted on 2008-06-10Method and apparatus for electrically connecting printed circuit boards or other panels
#829Dog-type recoil actuated auger
#830 ✅ Patent 7,426,967 granted on 2008-09-23Rotary steerable tool including drill string rotation measurement apparatus
#831Multiple receiver sub-array apparatus, systems, and methods
#832 ✅ Patent 7,293,613 granted on 2007-11-13Logging-while-coring method and apparatus
#833Drill bit lubricant utilizing a sulfur-phosphorous EP agent
#834EXTENDED REACH DRILLING APPARATUS & METHOD
#835HARDFACING MATERIALS WITH HIGHLY CONFORMING PROPERTIES
#836 ✅ Patent 7,343,982 granted on 2008-03-18Tractor with improved valve system
#837 ✅ Patent 7,673,708 granted on 2010-03-09Ball-activated mechanism for controlling the operation of a downhole tool
#838 ✅ Patent 7,506,697 granted on 2009-03-24Recoil auger with clutch bearing
#839 ✅ Patent 7,401,668 granted on 2008-07-22Single cone rock bit having inserts adapted to maintain hole gage during drilling
#840 ✅ Patent 7,378,604 granted on 2008-05-27Luggage with built-in weight measurement device and method of use
#841 ✅ Patent 7,335,839 granted on 2008-02-26Load cell interface for a bed having a stud receiver with a roller axis parallel with an axis of a load cell stud
#842Air power energy transformation to electrical energy for hybrid electric vehicle applications
#843 ✅ Patent 7,478,688 granted on 2009-01-20Anti-dive/squat suspension system
#844 ✅ Patent 7,445,077 granted on 2008-11-04Axle driving unit for a lawn tractor
#845 ✅ Patent 7,434,651 granted on 2008-10-14Axle driving unit for a lawn tractor
#846 ✅ Patent 7,387,185 granted on 2008-06-17Axle driving unit for a lawn tractor
#847 ✅ Patent 7,874,388 granted on 2011-01-25Electric vehicle
#848 ✅ Patent 7,766,106 granted on 2010-08-03Powered wheelchair configurations and related methods of use
#849 ✅ Patent 7,426,973 granted on 2008-09-23Hybrid power unit
#850Automobile propulsion system
#851 ✅ Patent 7,647,997 granted on 2010-01-19Regeneration and brake management system
#852 ✅ Patent 7,422,080 granted on 2008-09-09In-wheel motor system
#853 ✅ Patent 7,632,201 granted on 2009-12-15Hybrid drive apparatus
#854 ✅ Patent 7,762,365 granted on 2010-07-27Electric vehicle drive control device and control method therefor
#855 ✅ Patent 9,131,629 granted on 2015-09-08Cooling apparatus for a motor vehicle having a drive which comprises two motors
#856Rapid-Assembly Battery Structure of Electric Scooter
#857Motor vehicle provided with a stiffener strut
#858 ✅ Patent 7,583,816 granted on 2009-09-01Device for detecting a road traveling lane using an edge histogram
#859 ✅ Patent 7,743,865 granted on 2010-06-29Method for identifying an object within a protective zone with a protective device for a vehicle
#860 ✅ Patent 7,552,788 granted on 2009-06-30Motorcycle
#861 ✅ Patent 7,458,436 granted on 2008-12-02Motorcycle
#862 ✅ Patent 7,604,081 granted on 2009-10-20Vehicle passenger restricting system for vehicle rollover condition
#863 ✅ Patent 7,478,701 granted on 2009-01-20Manufacturing method of supporting structure for vehicle
#864Product designing system and method, and computer-readable recording medium having product designing program recorded thereon
#865Vibration transfer rate reducing device and method
#866Motor drive control apparatus and electric power steering apparatus
#867Steering device for vehicle
#868 ✅ Patent 7,475,755 granted on 2009-01-13Electric power steering device
#869 ✅ Patent 7,527,122 granted on 2009-05-05Electric power steering system equipped with worm gear clearance compensator
#870 ✅ Patent 7,721,841 granted on 2010-05-25Vehicular steering control apparatus and vehicular steering control method
#871Control unit for electric power steering apparatus
#872 ✅ Patent 7,530,423 granted on 2009-05-12Vehicular variable steering ratio control device and control method thereof
#873 ✅ Patent 7,924,324 granted on 2011-04-12Sound-controlled electronic apparatus
#874Exhaust silencer
#875 ✅ Patent 7,600,607 granted on 2009-10-13Flow-through sound-cancelling mufflers
#876GN2 exhaust muffler
#877Fall arrest system
#878 ✅ Patent 7,341,159 granted on 2008-03-11Safety system for preventing falls
#879Method and apparatus for making blinds and platforms
#880IMPROVED ADJUSTABLE LADDER SUPPORT
#881Handling The Rotor Of A Rotary Machine
#882Forklift attachment
#883 ✅ Patent 7,546,902 granted on 2009-06-16Personnel lift apparatus
#884Progressive bidirectional safety gear
#885 ✅ Patent 7,401,684 granted on 2008-07-22Automatic announcing device for an elevator
#886Guide rail for an elevator system
#887 ✅ Patent 7,424,936 granted on 2008-09-16Brake pad with wear indicator
#888Brake drawing system
#889Pair of brake linings for a disk brake
#890 ✅ Patent 7,438,162 granted on 2008-10-21Caliper brake with disengaged position
#891Coupling/brake combination
#892Ventilated disk rotor and method of manufacturing the same
#893 ✅ Patent 7,510,062 granted on 2009-03-31Rotary damper
#894HYDRAULIC BEARING AND PROCESSES FOR MANUFACTURING A HYDRAULIC BEARING
#895 ✅ Patent 7,565,957 granted on 2009-07-28Damper and vibration damping structure using the same
#896 ✅ Patent 7,705,499 granted on 2010-04-27Device for maintaining the position of a rotatably or displaceably mounted shaft
#897 ✅ Patent 7,717,239 granted on 2010-05-18Linear damper
#898APPARATUS AND METHODS FOR IDENTIFYING LUGGAGE
#899 ✅ Patent 7,662,043 granted on 2010-02-16Torsional vibration damper for a hydrodynamic clutch arrangement
#900 ✅ Patent 7,815,027 granted on 2010-10-19Lock-up clutch mechanism