| Patents for G08B 15 - Identifying, scaring, or incapacitating burglars, thieves, or intruders, e.g. by explosives (2,952) |
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| 12/19/1989 | US4887737 Dispensing device with sensory alert |
| 11/16/1989 | WO1989011200A1 Imaging assembly and mounting for surveillance viewing under remote control |
| 10/26/1989 | DE3812144A1 Circuit arrangement for emitting acoustic alarm signals for alarm signalling systems |
| 10/24/1989 | US4875948 Combustible delay barriers |
| 10/11/1989 | EP0336885A2 Safety method and device for rooms, especially against hold-up and burglary |
| 09/26/1989 | CA1260118A1 Self-contained anti-theft device for motor vehicles |
| 09/19/1989 | US4867076 Dog-tracking scent dispensing system for apprehending burglars and the like |
| 09/12/1989 | US4866424 Metal detector coil |
| 08/24/1989 | DE3902260A1 Safety container |
| 08/22/1989 | US4860335 Method for notifying of a call arrival |
| 08/15/1989 | US4857759 Alternating current outlet adapter |
| 08/08/1989 | US4855823 Imaging assembly and mounting for surveillance viewing under remote control |
| 08/02/1989 | CN2042221U Theft-defence alarm with mark spraying device |
| 07/18/1989 | US4848246 Crime prevention marking system |
| 06/27/1989 | US4843336 Detachable multi-purpose self-defending device |
| 06/27/1989 | US4841752 Robber deterrent apparatus |
| 06/13/1989 | CA1255785A1 Panoramic video surveillance device |
| 06/01/1989 | WO1989005018A1 Vehicle theft deterrent |
| 05/30/1989 | US4835514 Car theft alarm system |
| 05/24/1989 | DE3738615A1 Device and method for reducing the number of car radio thefts |
| 05/11/1989 | DE3736744A1 Device for protecting objects |
| 04/27/1989 | DE3735281A1 Alarm device |
| 04/25/1989 | US4824495 Combustible coatings as protective delay barriers |
| 04/11/1989 | US4820920 Method and apparatus for detecting dangerous substances |
| 04/06/1989 | WO1989002968A1 Locking system |
| 03/09/1989 | DE3819171A1 Device for safety and for protection against attacks at doors of houses and flats |
| 02/21/1989 | US4806911 Key-ring-mountable alarm device |
| 02/21/1989 | CA1250118A1 Automatic autonomous apparatus for the fast production of polyurethane foam |
| 02/02/1989 | DE3723957A1 Case or container with integrated security device |
| 01/24/1989 | US4799435 Security device for transporting documents of value |
| 01/05/1989 | DE3743524A1 Adaptive electronic control system for simulating presence |
| 01/03/1989 | US4796039 Ballistic rated camera housing and method for forming |
| 12/21/1988 | EP0295985A1 Identification system for individuals |
| 12/08/1988 | DE3740638A1 Fahrzeugsteuerungs- und sicherheitsgeraet mit betreiberidentifikation Vehicle control and sicherheitsgeraet with operator identification |
| 12/01/1988 | WO1988009541A1 Person identification system |
| 11/30/1988 | CN88210123U Police stick capable of spurting water and discharging electricity |
| 11/16/1988 | CN87210510U Loot-proof protector |
| 11/03/1988 | WO1988007985A3 Combustible delay barriers |
| 10/20/1988 | WO1988007985A2 Combustible delay barriers |
| 10/12/1988 | EP0285922A2 Case for video-camera |
| 10/11/1988 | US4777527 Moving video surveillance system |
| 08/30/1988 | US4768090 Surveillance device using video camera |
| 08/16/1988 | US4764008 Surveillance housing assembly |
| 08/09/1988 | US4762082 Alarm device |
| 08/04/1988 | DE3702123A1 Device for protecting high-voltage transmission masts |
| 07/26/1988 | US4759309 Passive personal alarm device |
| 07/21/1988 | DE3700391A1 Device for protecting and defending against attacks at house and flat doors |
| 06/28/1988 | US4754255 User identifying vehicle control and security device |
| 06/15/1988 | EP0148248A4 Dual signal electromagnetic article theft detector. |
| 06/08/1988 | EP0269965A1 Method and switching arrangement for the prevention of theft of devices, especially car radios |
| 05/11/1988 | EP0266507A1 Monitoring device, in particular by using a video camera |
| 04/21/1988 | DE3627496A1 Device for the protection of equipment |
| 04/05/1988 | US4736218 Camera support and housing |
| 03/29/1988 | US4734725 Apparatus for photographing objects and/or persons simultaneously with the occurrence of a predetermined event |
| 03/08/1988 | US4730188 Identification system |
| 03/08/1988 | US4729327 Security box protection means |
| 01/19/1988 | US4720700 Security system and method for electronic apparatus, particularly car radios or similar automotive audio equipment |
| 01/07/1988 | EP0250520A1 Security, deterrent and assistance device intended to be fitted on furniture and property objects susceptible of being stolen, violated or in need of assistance |
| 12/15/1987 | US4713725 Defensive system for use against hostile elements |
| 10/29/1987 | DE3613999A1 Room-securing method |
| 10/21/1987 | EP0151590B1 A security system for safes |
| 10/14/1987 | EP0241322A1 Security device for the transport of valuable documents |
| 10/14/1987 | CN87201376U Powder-trace electrostatic absorption unit |
| 09/01/1987 | US4690242 Sound actuated switch |
| 08/19/1987 | EP0232632A1 Invalidation method for valuable documents, and device for carrying out the method |
| 08/05/1987 | EP0230671A1 Video-mobile surveillance device |
| 07/30/1987 | DE3602299A1 Person detection and identification system |
| 07/28/1987 | US4683462 Device for protecting audio equipment in vehicle against theft |
| 07/14/1987 | US4680573 Intrusion warning wire fence |
| 06/18/1987 | WO1987003725A1 Security, deterrent and assistance device intended to be fitted on furniture and property objects susceptible of being stolen, violated or in need of assistance |
| 06/16/1987 | US4673914 Keyless automobile door lock/unlock, ignition switching and burglar alarm system |
| 03/31/1987 | US4654703 Video camera surveillance system |
| 03/31/1987 | CA1219935A1 Security system for safes |
| 03/31/1987 | CA1219932A1 Variable frequency rf electronic surveillance system |
| 03/17/1987 | US4651144 Security housing with motion detector |
| 03/17/1987 | US4649833 Security system for safes |
| 03/12/1987 | DE3530473A1 Alarm money |
| 02/26/1987 | WO1987001205A1 Method and apparatus for detecting dangerous substances |
| 02/26/1987 | DE3529167A1 Emergency alarm system to protect an enclosed security zone |
| 02/12/1987 | DE3527242A1 Alarm device for monitoring premises, objects and the like |
| 02/10/1987 | US4641507 Lock mechanism |
| 01/13/1987 | US4636774 Variable sensitivity motion detector |
| 01/08/1987 | DE3522964A1 Safety gas-spraying capsule with an electronically controlled triggering device |
| 01/06/1987 | CA1216340A1 Intrusion detector |
| 01/06/1987 | CA1216339A1 Intrusion warning wire fence |
| 11/20/1986 | EP0201510A1 Chemical, marking, hurting, asphyxiating, burglar-proof resistances |
| 11/05/1986 | EP0199776A1 Automatic admittance control servosystem coupled to a metal detector |
| 10/14/1986 | US4617174 Automatic autonomous apparatus for the fast production of polyurethane foam |
| 10/08/1986 | EP0196944A1 Destroying device of a board apparatus in case of theft |
| 10/01/1986 | EP0195972A2 Antitheft safeguarding system for electronic apparatuses, particularly for car radios |
| 09/10/1986 | EP0031345B1 Security apparatus |
| 08/26/1986 | US4607579 Apparatus for dispersing a dye over securities in a closed space at attempts at burglary |
| 08/05/1986 | US4604607 Security device simulating currency pack or the like |
| 07/30/1986 | EP0047264B1 Magnetic decoupler |
| 06/25/1986 | EP0185125A1 Electric theft device |
| 06/17/1986 | CA1206233A1 Safeguarded, lockable container, particularly case for transporting money and securities |
| 05/27/1986 | US4591835 Remotely activatable alarm system |
| 05/22/1986 | WO1986003042A1 Chemical, marking, hurting, asphyxiating, burglar-proof resistances |
| 05/21/1986 | EP0101460B1 An apparatus for dispersing a dye over securities in a closed space at attempts at burglary |
| 05/09/1986 | WO1986002760A1 Automatic admittance control servosystem coupled to a metal detector |