ClassID:

249314

Y10T137/8359 - CPC Classification

Classification description:

Fluid handling; With indicator, register, recorder, alarm or inspection means Inspection means

Recent Application in this class:
#1
20260007916
2026-01-08

Solenoid Supervisory System

#2
20250144631
2025-05-08

HYDRODYNAMIC FOCUSING APPARATUS AND METHODS

#3
20240044683
2024-02-08

FLOW IMAGING AND MONITORING FOR SYNCHRONIZED MANAGEMENT OF WIDE AREA DRAINAGE

#4
20230249018
2023-08-10

SOLENOID SUPERVISORY SYSTEM

#5
20230095591
2023-03-30

METHOD AND APPARATUS OF HOT TAPPING MULTIPLE COAXIAL OR NESTED STRINGS OF UNDERWATER PIPING AND/OR TUBING FOR OVERTURNED WELLS OR PLATFORMS

#6
20230077773
2023-03-16

Hydrodynamic focusing apparatus and methods

#7
20210293591
2021-09-23

Flow imaging and monitoring for synchronized management of wide area drainage

#8
20210205646
2021-07-08

Solenoid supervisory system

#9
20210148180
2021-05-20

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#10
20210033439
2021-02-04

Flow imaging and monitoring for synchronized management of wide area drainage

#11
20200206741
2020-07-02

Hydrodynamic focusing apparatus and methods

#12
20190292869
2019-09-26

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#13
20190056031
2019-02-21

Fitting with maintenance opening

#14
20190040704
2019-02-07

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms

#15
20180238726
2018-08-23

Flow imaging and monitoring for synchronized management of wide area drainage

#16
20180187813
2018-07-05

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#17
20170299086
2017-10-19

Dual air admittance valve and method of detecting leaks in the same

#18
20170082470
2017-03-23

Flow imaging and monitoring for synchronized management of wide area drainage

#19
20160354799
2016-12-08

Microfluidic delivery system for releasing fluid compositions

#20
20160146390
2016-05-26

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#21
20160124436
2016-05-05

Apparatus, methods and articles of manufacture to calibrate valve-mounted instruments

#22
20150367016
2015-12-24

Microfluidic delivery system for releasing fluid compositions

#23
20150090049
2015-04-02

Flow imaging and monitoring for synchronized management of wide area drainage

#24
20150013791
2015-01-15

Inspection apparatus guide system

#25
20140345702
2014-11-27

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#26
20140318645
2014-10-30

Hydrodynamic focusing apparatus and methods

#27
20140290763
2014-10-02

Controllable normal force mechanism with minimum energy consumption

#28
20140287451
2014-09-25

Flow chambers, methods of using the flow chamber, and methods of making the flow chamber

#29
20140241822
2014-08-28

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms

#30
20140230916
2014-08-21

Anchor valve for security

#31
20140182687
2014-07-03

Hybrid microfluidic assemblies

#32
20130340832
2013-12-26

Redundant actuation system

#33
20130333779
2013-12-19

Hopper tee with wear port

#34
20130240051
2013-09-19

Alignment system for flapper valve

#35
20130153035
2013-06-20

Gas valve with electronic cycle counter

#36
20130042476
2013-02-21

Apparatus, methods and articles of manufacture to calibrate valve-mounted instruments

#37
20130014841
2013-01-17

Compressor

#38
20120295244
2012-11-22

Apparatus for visual identification of valves in multi valve distribution and transmission systems

#39
20120285017
2012-11-15

Multilayer microfluidic probe head and method of fabrication thereof

#40
20120161053
2012-06-28

Observation valve structure

#41
20120160346
2012-06-28

Nozzle check valve

#42
20120090414
2012-04-19

In-line piggable wye fitting, apparatus and method

#43
20120080104
2012-04-05

Diagnostic mechanism

#44
20120067435
2012-03-22

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#45
20120048397
2012-03-01

Systems and methods for providing a monitoring and deactivation apparatus for a beverage distribution system

#46
20120048391
2012-03-01

Multilayer microfluidic probe head and method of fabrication thereof

#47
20120000301
2012-01-05

APPARATUS AND METHOD FOR ISOLATING A VIEWPORT

#48
20110295407
2011-12-01

Method and apparatus for condition monitoring of valve

#49
20110240134
2011-10-06

Flow cell spray ring

#50
20110203582
2011-08-25

Medical air tubing connection system

#51
20110186097
2011-08-04

Recycler assembly

#52
20110186093
2011-08-04

Parts washer with recycler assembly

#53
20110186091
2011-08-04

Recycler module for a recycler assembly

#54
20110168704
2011-07-14

Double walled tanks with internal containment chambers

#55
20110109328
2011-05-12

Flush-Mounted Capacitive Sensor Mount

#56
20110108123
2011-05-12

Automatic air vent for fire suppression wet pipe system and method of venting a fire suppression wet pipe system

#57
20110097900
2011-04-28

Quartz window for a degas chamber

#58
20110088794
2011-04-21

Automatic switching valve with alarm

#59
20110079293
2011-04-07

Hydraulic system with leakage fluid removal

#60
20110073199
2011-03-31

Vacuum relief valve and method for assembling the same

#61
20110072881
2011-03-31

Method for determining a functioning of a gas bleed valve

#62
20110048556
2011-03-03

Apparatus, methods and articles of manufacture to calibrate valve-mounted instruments

#63
20110030147
2011-02-10

Controlling method of clothes treating apparatus

#64
20110000550
2011-01-06

Manual inflator with cylinder connector and status indicator

#65
20100278602
2010-11-04

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and/or tubing for overturned wells or platforms

#66
20100243072
2010-09-30

Apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#67
20100155632
2010-06-24

Valve controller

#68
20100121578
2010-05-13

Data analysis system for determining coating conditions of a buried pipeline

#69
20090255590
2009-10-15

Disc Check Valve

#70
20090229686
2009-09-17

Poppet valve assembly with in-line sight glass

#71
20090223578
2009-09-10

FLUSH-MOUNTED CAPACITIVE SENSOR MOUNT

#72
20090205440
2009-08-20

Device for indicating and regulating the flow volume in a fluid circuit of a heating or cooling system

#73
20090116000
2009-05-07

FIBER OPTIC SHAPE DETERMINATION SYSTEM

#74
20090107566
2009-04-30

Fluid power valve arrangement with at least one solenoid valve

#75
20090039176
2009-02-12

User interface for a faucet

#76
20090020161
2009-01-22

Quad-redundant hydraulic trip system

#77
20090000666
2009-01-01

Anchor valve for security

#78
20080274553
2008-11-06

Method to detect and characterize contaminants in pipes and ducts with interactive tracers

#79
20080236846
2008-10-02

Stationary fire fighting foam system and method

#80
20080135109
2008-06-12

SAFETY VALVE

#81
20080128026
2008-06-05

Dry pipe valve for fire protection sprinkler system

#82
20080121575
2008-05-29

Oil filter with bypass valve

#83
20080078462
2008-04-03

Valve controller

#84
20080066818
2008-03-20

Device for adjusting the flow-rate of a fluid, particularly medical oxygen and compressed gases in general

#85
20080066817
2008-03-20

Device for adjusting and throttling the flow-rate of a fluid, particularly medical oxygen and compressed gases in general

#86
20070227226
2007-10-04

Variable function voting solenoid-operated valve apparatus having air-to-move valve actuators and testing method therefor

#87
20070151605
2007-07-05

Water ingress detection system

#88
20070137707
2007-06-21

Mixing valve and mixing device

#89
20070069171
2007-03-29

Fail safe shutter for use with a cross-stack monitor

#90
20060237065
2006-10-26

Disc check valve

#91
20060231784
2006-10-19

Reduced profile electromechanical valve actuator

#92
20060231143
2006-10-19

Device for determining effects suffered by a flow-controlled gaseous medium

#93
20060201023
2006-09-14

Method and apparatus for draining pneumatic systems

#94
20060137480
2006-06-29

Method to detect and characterize contaminants in pipes and ducts with interactive tracers

#95
20060096763
2006-05-11

Dry pipe valve for fire protection sprinkler system

#96
20060086105
2006-04-27

System and method for detecting clogged state of pipe of heat pump type multi-air conditioner

#97
20060070670
2006-04-06

Multiple outlet single valve

#98
20060005886
2006-01-12

Multiway valve

#99
20050257838
2005-11-24

Disc check valve

#100
20050201830
2005-09-15

Double walled containment sumps

#101
20050092103
2005-05-05

Distribution valve comprising a flowmeter for installing in an inlet