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Class Information
Number: 73/146
Name: Measuring and testing > Tire, tread or roadway
Description: Subject matter for testing of tires, treads or roadways. "Sperry cars" are here included.


Sub-classes under this class:

Class Number Class Name Patents
73/146.2 Tire inflation testing installation 333


Patents under this class:

Patent Number Title Of Patent Date Issued
7621177 Attached tire pressure sensor and air nozzle assembly Nov. 24, 2009
7617722 Tire, wheel or tire and wheel assembly equipped with a device for counting the number or rotations Nov. 17, 2009
7617036 Method and system for determining the velocity of an automobile Nov. 10, 2009
7614292 Method and device for detecting defect in outer shape of tire side portion Nov. 10, 2009
7604029 Wear indicating tire Oct. 20, 2009
7603895 Trigger unit mounting structure for wheel position detection system Oct. 20, 2009
7603894 Self-powered tire monitoring system Oct. 20, 2009
7594441 Automated lost load response system Sep. 29, 2009
7594433 Method of processing data in a vehicle tire monitoring system Sep. 29, 2009
7587935 Electronic unit for measuring operating parameters of a vehicle wheel, comprising an electronic box and an inflation valve of the snap-in type Sep. 15, 2009
7587934 Method of quantifying the utilization of a maximum grip potential of a tire Sep. 15, 2009
7587933 Process for repairing punctured pneumatic tire in tire-rim assembly and repairing system Sep. 15, 2009
7584646 Device for measuring coefficient of friction Sep. 8, 2009
7583077 Pressure sensing device for rotatably moving parts Sep. 1, 2009
7581439 Elastomeric article with wireless micro and nano sensor system Sep. 1, 2009
7581329 Dynamic percent grade measurement device Sep. 1, 2009
7578182 Detection of prepped tires Aug. 25, 2009
7578181 Method for correcting concave-convex exhibited on a surface of a body of rotation Aug. 25, 2009
7578180 Tread depth sensing device and method for measuring same Aug. 25, 2009
7574920 Tire pressure gauge with sensor support Aug. 18, 2009
7574293 System and method for identifying tire position on a vehicle Aug. 11, 2009
7568385 Device and method for testing a tire, in particular by means of an interferometric measuring method Aug. 4, 2009
7568384 Sensor-incorporated tire and tire condition estimating method Aug. 4, 2009
7565832 Tire pressure monitor Jul. 28, 2009
7562568 Tire parameter sensor unit with real time data storage Jul. 21, 2009
7562566 Tire pressure gauge with displacement limiting members Jul. 21, 2009
7559235 Tire air pressure monitoring system, tire air pressure sensor unit and method of monitoring-controlling tire air pressure Jul. 14, 2009
7557698 Wheel information processing device Jul. 7, 2009
7552630 Load wheel drive Jun. 30, 2009
7552629 Movable tyre test bench and method therefor Jun. 30, 2009
7552628 Method and system for determining a cornering angle of a tyre during the running of a vehicle Jun. 30, 2009
7549329 Tire pressure detecting valve stem Jun. 23, 2009
7549328 Method of fabricating a pressure sensor Jun. 23, 2009
7549327 Tire-mounted energy generator and monitor Jun. 23, 2009
7546765 Scanning device and method for analyzing a road surface Jun. 16, 2009
7546764 Estimation method and apparatus of tire dynamic state amount and tire with sensors Jun. 16, 2009
7546763 Method and system for extending the mobility of a vehicle Jun. 16, 2009
7543490 Tire comprising a force measuring device having a rigid stem Jun. 9, 2009
7543489 Method and device for determining endstage of lifetime of run-flat tire under run-flat state Jun. 9, 2009
7538660 Wheel condition detector and wheel condition monitor May. 26, 2009
7536904 Tire pressure detector and valve stem assembly May. 26, 2009
7535362 Circuit arrangement and method for supplying power to a transponder May. 19, 2009
7530264 Test apparatus for accelerated wheel and suspension component structural durability May. 12, 2009
7526951 Method of determining a maximum adhesion coefficient of a tire May. 5, 2009
7523655 Method of optically scanning the tread surface of a pneumatic tyre of a vehicle wheel Apr. 28, 2009
7518497 Wheel unit for providing data Apr. 14, 2009
7513144 Pneumatic tire with specifically arranged strain sensors Apr. 7, 2009
7513143 System for electro-statically indicating movement of tread Apr. 7, 2009
7512467 Tire air pressure surveillance system Mar. 31, 2009
7511404 Power generator using piezoelectric material Mar. 31, 2009



 
 
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