Patents
Patents for B60R 25 - Fittings or systems for preventing or indicating unauthorised use or theft of vehicles (27,371)
12/1977
12/06/1977US4061158 Valve with combination lock and remote control
11/1977
11/15/1977US4057986 Self-contained alarm lock
11/01/1977US4056089 Throttle valve lock for automobile
10/1977
10/11/1977US4053869 Burglar alarm system
10/11/1977US4052869 Anti-theft device having a cylinder lock
09/1977
09/20/1977US4050063 Key actuated electronic lock for auto ignitions
08/1977
08/09/1977US4041450 Intrusion alarm-ignition control system for a motor vehicle
08/09/1977US4040675 Anti-theft vehicle brake-supervising device
08/02/1977US4040008 Automobile tire theft alarm
08/02/1977US4040007 Apparatus for warning that a key-operated device in a vehicle is inoperative
08/02/1977US4038845 Automobile security apparatus
07/1977
07/26/1977US4038635 Vehicle intrusion alarm circuit
07/19/1977US4037194 Current sensing alarm circuit for a motor vehicle
07/12/1977US4035765 Theft alarm for vehicle carried radio equipment
07/12/1977US4034824 Vehicle wheel lock assembly
07/05/1977US4034337 Vehicle alarm apparatus
07/05/1977US4033158 Adjustable steering wheel and transmission lock arrangement
06/1977
06/28/1977US4031728 Steering column and ignition lock for motor vehicle
06/21/1977US4030323 Anti-theft transmission lever lock plate
06/14/1977US4029168 Steering column lock inhibitor
06/07/1977US4028567 Electromagnetic vibration-detector device, in particular for anti-theft purposes
05/1977
05/24/1977US4025740 Anti-theft safety device for an automobile vehicle
05/17/1977US4024496 Vehicle warning assembly
05/10/1977US4023138 Vehicle theft prevention system
05/10/1977US4023042 Anti-theft device
05/10/1977US4021903 Method and tool for removing lock cylinder assemblies
05/03/1977US4020662 Shackle for securing vehicle steering column ignition lock against burglary
04/1977
04/19/1977US4018314 Anti-theft vehicle brake-supervising device
04/19/1977US4018069 Key-actuated barrel-type locks
04/05/1977US4016537 Alarm triggering circuit
04/05/1977US4015455 Locking unit for immobilizing vehicles
03/1977
03/22/1977US4013995 Vehicle burglar alarm
03/08/1977US4010984 Internal hydraulic sealing for a vehicle locking device
03/01/1977US4010444 Automotive burglar alarm with gas siphoning detector
02/1977
02/22/1977US4008590 Auto steering wheel lock protector
02/22/1977US4008589 Ignition switch security shield protection against car theft
02/01/1977US4006452 Electrical alarm device for motorcycles
02/01/1977US4006451 Modular alarm circuit
02/01/1977US4006450 Vehicle burglar alarm with interior control switch
01/1977
01/18/1977US4004273 Engine speed responsive anti-theft device for vehicle
12/1976
12/28/1976US4000409 Combination switch lock for a motor vehicle ignition system
12/14/1976US3997870 Vehicle anti-theft alarm system
12/07/1976US3996432 Key controlled alarm activating system
12/07/1976US3995462 Lock for a gear shift
11/1976
11/09/1976US3990280 Anti-theft device for automobiles
10/1976
10/19/1976US3987408 Vehicle anti-theft system
10/12/1976US3986166 Anti-tamper automobile alarm system utilizing plural reed type switches
10/12/1976US3985009 Compact anti-theft device for vehicles
09/1976
09/28/1976US3983534 Vehicle alarm
09/28/1976US3982602 Automobile anti-theft device
09/07/1976US3978699 Lock
08/1976
08/17/1976US3975722 Protective alarm system
08/17/1976US3975645 Automobile anti-theft alarm system
08/10/1976US3973641 Anti-theft device for motor vehicles
08/03/1976US3972103 Automobile lock removal tool
07/1976
07/13/1976US3968666 Auto anti-theft device
07/06/1976US3968474 Alarm system having delay characteristic
06/1976
06/29/1976US3967239 Vehicle anti-theft alarm circuit
06/29/1976US3967166 Electronic lock
06/01/1976US3961310 Vehicle anti-tampering anti-theft protection system
06/01/1976US3959996 Anti-theft device for automobile vehicles
05/1976
05/11/1976US3956732 Automobile theft alarm with ignition controlled automatic arming means
04/1976
04/13/1976US3949581 Steering lock assembly for diesel motor vehicles
04/06/1976US3948069 Vehicle ignition lock device
03/1976
03/30/1976US3947693 Push button electrical combination ignition lock
03/09/1976US3942605 Anti-theft removable ignition coil installations
03/02/1976US3940958 Steering lock for vehicles
02/1976
02/24/1976US3940580 Starter switch for engine responsive to various transmission operational states
02/10/1976US3938079 Anti-theft device for a vehicle
02/10/1976US3937976 Disguised coil for security system for automotive vehicles and the like
02/03/1976US3936673 Auto door lock alarm