Patent | Date |
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Vehicle wheel comprising a tire and an assembly consisting of a valve a device for measuring the tire pressure and a spring for holding said device in the tire Grant 7,017,403 - Normann , et al. March 28, 2 | 2006-03-28 |
Device mounted on vehicles with pneumatic-tired wheels, for use in a tire pressure monitoring system Grant 6,972,671 - Normann , et al. December 6, 2 | 2005-12-06 |
System for monitoring and for signaling by radio the pressure in pneumatic tires on motor vehicles Grant 6,828,905 - Normann , et al. December 7, 2 | 2004-12-07 |
Vehicle wheel comprising a tyre and an assembly consisting of a valve a device for measuring the tyre pressure and a spring for holding said device in the tyre App 20040206169 - Normann, Norbert ;   et al. | 2004-10-21 |
Method for determining the speed of a wheel on a motor vehicle Grant 6,801,872 - Normann , et al. October 5, 2 | 2004-10-05 |
Arrangement for transmitting signals from a device monitoring tire pressure on the wheels of a motor vehicle to an evaluation device arranged in a motor vehicle Grant 6,794,993 - Kessler , et al. September 21, 2 | 2004-09-21 |
Device mounted on vehicles with pneumatic-tired wheels, for use in a tire pressure monitoring system App 20040055370 - Normann, Norbert ;   et al. | 2004-03-25 |
Method for assigning identifying elements in signals emitted by transmitters in a tire pressure indicating system to the wheels on which the transmitters are mounted Grant 6,633,229 - Normann , et al. October 14, 2 | 2003-10-14 |
Method for determining the speed of a wheel on a motor vehicle App 20030042890 - Normann, Norbert ;   et al. | 2003-03-06 |
Method for assigning identifiers, present in signals emitted by transmitters in a tire pressure monitoring system, to the wheels where the transmitters are located Grant 6,446,502 - Normann , et al. September 10, 2 | 2002-09-10 |
Method for operating a device for the monitoring and wireless signaling of a pressure change in pneumatic tires of a vehicle Grant 6,445,286 - Kessler , et al. September 3, 2 | 2002-09-03 |
System for monitoring and for signaling by radio the pressure in pneumatic tires on motor vehicles App 20020113692 - Normann, Norbert ;   et al. | 2002-08-22 |
Device fitted on vehicles for monitoring tyre pressure Grant 6,194,999 - Uhl , et al. February 27, 2 | 2001-02-27 |
Method of allocating transmitters of a tire pressure monitoring system to a particular vehicle Grant 6,181,241 - Normann , et al. January 30, 2 | 2001-01-30 |
Device for measuring vehicle tire pressure Grant 6,169,480 - Uhl , et al. January 2, 2 | 2001-01-02 |
Device for controlling the tire pressure of automobiles by means of a battery-powered circuit Grant 6,124,786 - Normann , et al. September 26, 2 | 2000-09-26 |
Method of operating a device for monitoring vehicle-tire pressures and indicating changes in pressure by radio Grant 6,112,165 - Uhl , et al. August 29, 2 | 2000-08-29 |
Process for evaluating the signals from a tire pressure monitoring system Grant 6,034,597 - Normann , et al. March 7, 2 | 2000-03-07 |
Method for monitoring tire pressure Grant 6,018,993 - Normann , et al. February 1, 2 | 2000-02-01 |
Arrangement, in particular in vehicles, for transmitting electric signals by connecting lines Grant 5,821,632 - Normann , et al. October 13, 1 | 1998-10-13 |
Process and circuitry for the supplying of loudspeakers and other electrical consumers in vehicle doors with signals Grant 5,784,472 - Ney , et al. July 21, 1 | 1998-07-21 |
Magnetic field sensor comprising Wiegand wires or similar bistable magnetic elements Grant 4,639,670 - Normann January 27, 1 | 1987-01-27 |