Jaeger

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5291338 Head-down type optical device for delivering information to the driver of a motor vehicleExpiredFeb 11, 92Mar 01, 94[G02B]
5196728 Method of controlling a network of electronic stations including a sleep mode when no active function is activatedExpiredDec 18, 90Mar 23, 93[G06F]
5192837 Obstacle detector system including an improved connection assemblyExpiredJun 04, 90Mar 09, 93[H01H]
5142412 Circuit for controlling a ration meterExpiredDec 19, 89Aug 25, 92[G06F]
5085078 Device for measuring fuel level in a motor vehicle tankExpiredJun 14, 90Feb 04, 92[D01F]
5070731 Device for measuring the level of liquid contained in a substantially deep reservoirExpiredDec 19, 89Dec 10, 91[G01F]
5052223 Apparatus including a capacitive probe for measuring the level and/or the volume of a liquidExpiredMay 30, 90Oct 01, 91[G01F]
5048974 Temperature measuring device including an alarm contactExpiredMay 02, 89Sep 17, 91[G01K, G08B]
5043710 Key making use of the properties of a liquid crystalExpiredJun 05, 89Aug 27, 91[G09G]
5003132 Control lever for a motor vehicleExpiredSep 06, 89Mar 26, 91[B60R, H01H]
4977372 Tachometer device having limiting means for limiting frequency variationsExpiredFeb 21, 89Dec 11, 90[G01P]
4925310 Method and device to measure the optical transmission factor of a tinted glass panel by reflectionExpiredApr 12, 88May 15, 90[G01J, F21M]
4924166 Circuit for shaping and making use of armature current ripple as generated by a D.C. motor, in particular for position controlExpiredMar 14, 89May 08, 90[H12P]
4880945 Electric switch for controlling change-of-direction indicators on a motor vehicleExpiredMay 06, 88Nov 14, 89[H01H]
4874242 Device for detection of extraneous substances through a wall and a system for aiding the driving of automobiles or airplanesExpiredJul 03, 86Oct 17, 89[G60Q, G08B, G01N]
4850881 Electrical transmission ring assembly disposed between the steering column and the steering wheel of an automobile vehicleExpiredSep 22, 87Jul 25, 89[H01R]
4835460 Display device of the galvanometric or logometric type, including a control circuit in form of an integrated circuit chipExpiredNov 25, 87May 30, 89[G01R, H05K]
4821571 Damping device and a device for measuring the level of fuel in a motor vehicle fuel tank including such a damping deviceExpiredFeb 21, 86Apr 18, 89[G01D, G01F]
4810839 Multifunctional electric switch and control leverExpiredNov 25, 87Mar 07, 89[B60Q, H01H]
4798161 Display device, in particular for an automatic gear boxExpiredMay 10, 88Jan 17, 89[B60K]

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