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Patents for B60Q 9 - Arrangement or adaptation of signal devices not provided for in one of main groups (3,917) |
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05/15/1979 | US4154992 Ignition key and headlight switch engaging device | 04/24/1979 | US4151505 Buzzer warning circuit for automobile lights | 11/28/1978 | CA1043440A1 Vehicle systems monitor | 10/31/1978 | US4123668 Automotive dome light control with variable-time automatic holding | 10/24/1978 | US4122371 Control circuit for vehicle compartment light | 08/15/1978 | CA1036687A1 Multiple input warning system for a motor vehicle | 06/27/1978 | US4097778 Headlamp automatic delay system | 05/30/1978 | US4091848 Safety warning system for an LP gas transport vehicle | 11/15/1977 | US4058796 System for providing a driving person with helpful information for driving a vehicle | 10/11/1977 | US4053868 Vehicle system monitor | 04/05/1977 | US4016534 Indicator device for automobiles | 11/23/1976 | US3993914 Motor vehicle headlight control apparatus | 09/14/1976 | US3980987 Brake failure indicator | 06/15/1976 | US3963941 Automatic light switch and battery disconnect | 06/15/1976 | US3963940 Automatic headlight control circuit | 03/09/1976 | US3943352 Luminous safety device for doors of vehicles | 03/09/1976 | US3943313 Automotive door accessory for turning office vehicle headlight switch |
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