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Class Information
Number: 73/146.4
Name: Measuring and testing > Tire, tread or roadway > Tire inflation testing installation > By direct fluid pressure reading > Telemetric (e.g., indicator on cowl)
Description: Subject matter wherein the reading is transmitted to a distant point, usually to the instrument board of the vehicle.


Sub-classes under this class:

Class Number Class Name Patents
73/146.5 Electric 633


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7574292 Method and system for calibrating a vehicle speed Aug. 11, 2009
7551069 Tyre data monitoring systems Jun. 23, 2009
7455140 Method for guaranteeing reliability of emergency operating conditions of a motor vehicle tyres Nov. 25, 2008
7444859 Wheel assembly with internal pressure reservoir and pressure fluctuation warning system Nov. 4, 2008
7432801 System and method for detecting a rapid leak from a tire Oct. 7, 2008
7403103 Wheel mounted power generator Jul. 22, 2008
7398176 Battery testers with secondary functionality Jul. 8, 2008
7391308 Monitoring device, transceiver system and its control method Jun. 24, 2008
7362218 Motion detection using a shock sensor in a remote tire pressure monitoring system Apr. 22, 2008
7334463 Tire parameter sensing system having a tire rotation dependent transmission scheme Feb. 26, 2008
7327244 Valve device with pressure alarm for tire Feb. 5, 2008
7307521 Secure method and apparatus for retrieving network node identifier in wireless networks Dec. 11, 2007
7269530 Wireless transmission method for tire detection signals Sep. 11, 2007
7265660 Tire pressure detecting apparatus Sep. 4, 2007
7259663 Wheel state adjustment system and method thereof Aug. 21, 2007
7260497 Tire air pressure monitoring system Aug. 21, 2007
7251993 Tire information communication system Aug. 7, 2007
7250852 Handheld tire sensor communication device Jul. 31, 2007
7230525 Tire air pressure monitoring system Jun. 12, 2007
7205885 Tire sensor communication system Apr. 17, 2007
7202778 Wireless tire pressure sensing system Apr. 10, 2007
7196618 Tire pressure monitoring device Mar. 27, 2007
7173521 Tire air pressure warning system and method for warning against tire air pressure Feb. 6, 2007
7154414 System and method for remote tire pressure monitoring Dec. 26, 2006
7148793 Tire parameter sensing system having auto-location feature and associated method Dec. 12, 2006
7129828 Encapsulated surface acoustic wave sensor Oct. 31, 2006
7111508 Tire sensor localization utilizing speed corrected frequency Sep. 26, 2006
7111507 Method for compensating temperature in a tire pressure monitoring system Sep. 26, 2006
7107830 Wireless tire pressure monitoring system (WTPMS) dual-sectional monitor signal transmission module Sep. 19, 2006
7088226 Method and apparatus for a remote tire pressure monitoring system Aug. 8, 2006
7089147 Wireless tire-pressure monitor Aug. 8, 2006
7075417 Tire pressure detecting system Jul. 11, 2006
7075421 Tire temperature and pressure monitoring sensors and systems Jul. 11, 2006
7068158 Tire pressure monitoring system Jun. 27, 2006
7057526 Method and apparatus for detecting decrease in tire air-pressure and program for judging decompression of tire Jun. 6, 2006
7023334 Method for assigning tire pressure measurement devices in a motor vehicle to wheel positions and device for measuring the tire pressure Apr. 4, 2006
7005987 Acoustic wave device with digital data transmission functionality Feb. 28, 2006
6999861 Tire status monitoring apparatus and receiver therefor Feb. 14, 2006
6978669 Method and assembly of sensor ready tires Dec. 27, 2005
6959597 Transmitter for tire state monitoring apparatus Nov. 1, 2005
6919798 Vehicle wheel information obtaining apparatus and wheel information processing apparatus Jul. 19, 2005
6917287 System for monitoring the tires of a vehicle, comprising a device for automatic location of wheel transmitters Jul. 12, 2005
6897770 Tire pressure monitor and location identification system and method May. 24, 2005
6889543 Wheel assembly provided with a pressure sensor May. 10, 2005
6885291 Mouting transponders and antennas in pneumatic tires Apr. 26, 2005
6880395 Tire internal pressure monitor system and ID code registering method in the same Apr. 19, 2005
6853297 Safety insert with incorporated transmission antenna Feb. 8, 2005
6838985 System and method for remote tire pressure monitoring with low frequency initiation Jan. 4, 2005
6838984 Air pressure detection device for wheel Jan. 4, 2005
6832514 Tire pressure monitoring system with transition from stationary vehicle to moving vehicle conditions Dec. 21, 2004

1 2 3


 
 
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