Kent, Washington
United States
88
2012-12-20
The entities that hold a legal rights for patent applications filed by inventor Mercer John E.:
John E. Mercer from Kent, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Locating technique and apparatus using an approximated dipole signal
#2 | 2012-12-13Arrangement for reading from and/or writing to flexible sheet media in a curved configuration and method
#3 | 2012-11-15Electronic time stamping apparatus for use with an inground transmitter
#4 | 2012-11-15Apparatus for monitoring a positional relationship between a boring tool and an inground line
#5 | 2012-07-12Boring tool tracking fundamentally based on drill string length, pitch and roll
#6 | 2012-04-12Establishing positions of locating field detectors and path mapping in underground boring tool applications
#7 | 2012-01-26Utility pull-back tension monitoring arrangement with sensor output compensation and method
#8 | 2011-11-03Boring tool locating signal frequency tracking apparatus
#9 | 2011-11-03Locating arrangement and method using boring tool and cable locating signals
#10 | 2011-10-06Arrangement for reading from and/or writing to flexible sheet media in a curved configuration and method
#11 | 2011-09-22Boring tool tracking fundamentally based on drill string length, pitch and roll
#12 | 2011-08-18Flux plane locating in an underground drilling system
#13 | 2011-08-11Method for timestamping boring tool locations
#14 | 2011-07-07Boring tool control using remote locator
#15 | 2011-05-26Locating technique and apparatus using an approximated dipole signal
#16 | 2011-05-05Tracking the positional relationship between a boring tool and at least one buried lines
#17 | 2011-02-03Locating arrangement and method using boring tool and cable locating signals
#18 | 2010-11-18Tracking the positional relationship between a boring tool and one or more buried lines using a composite magnetic signal
#19 | 2010-11-04Tension monitoring arrangement and method
#20 | 2010-10-14Flux plane locating in an underground drilling system
#21 | 2010-09-09Boring tool tracking fundamentally based on drill string length, pitch and roll
#22 | 2010-08-12Multifrequency locating arrangement with frequency designation
#23 | 2010-08-05Arrangement for reading from and/or writing to flexible sheet media in a curved configuration and method
#24 | 2010-04-22Flux plane locating in an underground drilling system
#25 | 2010-02-25Locating arrangement and method using boring tool and cable locating signals
#26 | 2009-11-12Tension monitoring arrangement and method
#27 | 2009-10-15Method for establishing the positions of a transmitter and detector in a region
#28 | 2009-08-27Multi-frequency in-ground locating signal frequency code identification and apparatus
#29 | 2009-06-18Flux Orientation Locating in a Drilling System
#30 | 2009-03-19Boring tool tracking fundamentally based on drill string length, pitch, and roll
#31 | 2009-03-19Method for establishing a portion of a boring tool path
#32 | 2009-01-29Locating technique and apparatus using an approximated dipole signal
#33 | 2008-10-09Apparatus for monitoring a positional relationship between a boring tool and an inground line
#34 | 2008-10-09Locating arrangement and method using boring tool and cable locating signals
#35 | 2008-09-04Tension monitoring arrangement and method
#36 | 2008-06-05Position and orientation locator/monitor
#37 | 2008-05-29Method and apparatus for establishing the position of a sonde in a region using a single detector
#38 | 2008-05-15Skin depth compensation for an in-ground transmitter
#39 | 2008-03-20Flux orientation locating in a drilling system
#40 | 2008-02-28Boring tool tracking fundamentally based on drill string length, pitch and roll
#41 | 2008-02-21Flux plane locating in an underground drilling system
#42 | 2007-10-25Tracking the positional relationship between a boring tool and one or more buried lines using a composite magnetic signal
#43 | 2007-08-23Boring tool control using remote locator
#44 | 2007-08-02Locating technique and apparatus using an approximated dipole signal
#45 | 2007-08-02Boring tool tracking/guiding system and method with unconstrained target location geometry
#46 | 2007-07-12Arrangement for reading from and/or writing to flexible sheet media in a curved configuration and method
#47 | 2007-05-10Flux plane locating in an underground drilling system
#48 | 2007-04-19Boring tool tracking fundamentally based on drill string length, pitch and roll
#49 | 2007-03-29Flux orientation locating in a drilling system
#50 | 2007-02-08Position and orientation locator/monitor
#51 | 2006-10-26Boring tool tracking/guiding system and method with unconstrained target location geometry
#52 | 2006-10-12Mapping tool for tracking and/or guiding an underground boring tool
#53 | 2006-09-28Tracking the positional relationship between a boring tool and one or more buried lines using a composite magnetic signal
#54 | 2006-09-14Locating arrangement and method using boring tool and cable locating signals
#55 | 2006-07-20Boring technique using locate point measurements for boring tool depth prediction
#56 | 2006-07-20Flux orientation locating in a drilling system
#57 | 2006-06-15Establishing positions of locating field detectors and path mapping in underground boring tool applications
#58 | 2006-04-27Multi-frequency boring tool locating system and method
#59 | 2006-04-13Tension monitoring arrangement and method
#60 | 2006-04-04Method of establishing positions of locating field detectors and path mapping in underground boring tool applications
#61 | 2006-03-21Multi-frequency boring tool locating system and method
#62 | 2006-02-09Boring tool tracking/guiding system and method with unconstrained target location geometry
#63 | 2006-02-07Tension monitoring arrangement and method
#64 | 2005-12-22Boring technique using locate point measurements for boring tool depth prediction
#65 | 2005-11-10Locating technique and apparatus using an approximated dipole signal
#66 | 2005-11-08Flux plane locating in an underground drilling system
#67 | 2005-10-27Flux plane locating in an underground drilling system
#68 | 2005-10-27Boring tool control using remote locator
#69 | 2005-10-27Mapping tool for tracking and/or guiding an underground boring tool
#70 | 2005-10-11Determination of actual path of inground device based on information corresponding to reference point measurements
#71 | 2005-10-06Arrangement for reading from and/or writing to flexible sheet media in a curved configuration and method
#72 | 2005-09-29Orientation sensor especially suitable for use in an underground boring device
#73 | 2005-09-29Boring tool tracking/guiding system and method with unconstrained target location geometry
#74 | 2005-08-30Boring tool control using remote locator
#75 | 2005-08-09Locating technique and apparatus using an approximated dipole signal
#76 | 2005-08-02Position and orientation locator/monitor
#77 | 2005-07-28Tracking the positional relationship between a boring tool and one or more buried lines using a composite magnetic signal
#78 | 2005-07-26Mapping tool for tracking and/or guiding an underground boring tool
#79 | 2005-06-23Boring tool tracking fundamentally based on drill string length, pitch and roll
#80 | 2005-06-07Orientation sensor especially suitable for use in an underground boring device
#81 | 2005-04-21Boring tool tracking/guiding system and method with unconstrained target location geometry
#82 | 2005-04-19Tracking the positional relationship between a boring tool and one or more buried lines using a composite magnetic signal
#83 | 2005-04-07Position and orientation locator/monitor
#84 | 2005-03-31Flux orientation locating in a drilling system
#85 | 2005-03-22Boring tool tracking fundamentally based on drill string length, pitch and roll
#86 | 2005-02-15Boring tool tracking/guiding system and method with unconstrained target location geometry
#87 | 2005-01-04Flux orientation locating in a drilling system
#88 | 2005-01-04Method for avoiding an inground obstacle at a known depth
3079022 ⎘