| Patents for G08B 15 - Identifying, scaring, or incapacitating burglars, thieves, or intruders, e.g. by explosives (2,952) |
|---|
| 09/30/1980 | US4225881 Discrete surveillance system and method for making a component thereof |
| 09/02/1980 | US4220263 Combined holder for keys and protective spray |
| 08/12/1980 | US4217606 Optical monitoring facility and the method for using it |
| 07/08/1980 | US4212007 Combined burglar frightening device and alarm |
| 05/13/1980 | US4202471 Fluid dispensing anti-burglar booby trap device |
| 05/13/1980 | US4202279 Sticky foam |
| 05/13/1980 | US4202200 Apparatus for detecting explosive substances |
| 04/15/1980 | US4198574 Timing control circuit |
| 04/01/1980 | US4196418 Detection plate for an identification system |
| 04/01/1980 | CA1074905A1 Camera and housing |
| 02/26/1980 | US4190866 Surveillance device incorporating a television camera |
| 01/29/1980 | US4185581 Weight responsive spray bird-scare perch |
| 01/08/1980 | CA1069582A1 Triggering head for devices controlled by an electric power input |
| 11/27/1979 | CA1067052A1 Self-defense device using temporarily blinding flash of light |
| 07/31/1979 | US4163215 Safety lock system for controlling access to an area in response to predetermined data inputs |
| 07/10/1979 | US4160999 Mounting arrangement for a television monitoring camera |
| 06/12/1979 | US4158197 Pendant with an alarm built in |
| 04/24/1979 | US4151515 Load control apparatus |
| 04/24/1979 | US4151426 Security timer device |
| 03/20/1979 | US4145715 Surveillance system |
| 12/26/1978 | US4131887 Intrusion alarm system utilizing the barking of a watchdog |
| 12/19/1978 | US4130082 Flashlamp assembly for providing highly intense audible and visual signals |
| 12/19/1978 | US4130081 Activation means for flashlamp article |
| 11/14/1978 | US4125886 Protective installation |
| 10/03/1978 | US4118691 Security system for a building |
| 09/26/1978 | US4116615 Door-actuated activation means for flashlamp article |
| 08/08/1978 | US4106074 Triggering head for devices controlled by an electric power input |
| 08/08/1978 | US4104974 Tranquilizer ejector for disabling robbers |
| 05/23/1978 | US4090644 Fluid dispensing anti-burglar booby trap device |
| 03/21/1978 | US4080629 Camera and housing |
| 01/17/1978 | US4068780 Electrothermally actuated fluid dispensing device |
| 12/27/1977 | US4064825 Alarm device for a campsite |
| 12/13/1977 | US4063251 Locker security system |
| 12/13/1977 | US4062473 Chemical dispensing anti-burglar booby trap device |
| 12/13/1977 | US4062303 Fluid dispensing anti-burglar booby trap device |
| 12/06/1977 | US4061249 Aerosol dispenser ring |
| 11/29/1977 | US4060372 Self-defense apparatus comprising flashcube light source |
| 10/25/1977 | US4055277 Fluid dispensing anti-burglary device |
| 10/18/1977 | US4054752 Cash register protection recording and alarm system |
| 09/27/1977 | US4051525 Raisable and lowerable surveillance camera assembly |
| 09/27/1977 | US4051524 Sequential video switching system |
| 08/30/1977 | US4044712 Pressurized fluid powered horn |
| 07/19/1977 | US4037250 Video switcher |
| 07/12/1977 | US4035792 Cash register security system |
| 06/28/1977 | US4032794 Television locking mechanism |
| 05/24/1977 | US4024986 Fluid dispensing anti-burglar device |
| 01/11/1977 | US4003026 Vault security system |
| 11/23/1976 | US3993866 Camera capsule |
| 11/16/1976 | US3991688 Security device |
| 06/15/1976 | US3963145 Anti-burglary chemical dispensing device |
| 05/18/1976 | US3956997 Drive-up teller window protection apparatus |
| 01/06/1976 | US3930597 Chemical dispensing anti-burglary device |