| Patents for G08B 21 - Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for (34,716) |
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| 12/18/1992 | CA2044822A1 Swimmer protection & pool safety warning device |
| 12/16/1992 | CN2125170U Integrated circuit automatic wind-force alarm |
| 12/16/1992 | CN2125169U Safety protective gas valve for detrimental gas leakage |
| 12/16/1992 | CN2125168U Cut off coal monitor for making powder system |
| 12/09/1992 | CN2124490U Doze alarm device |
| 12/08/1992 | US5170172 Electronic assembly for range finding using radio wave signal strength |
| 12/08/1992 | US5170149 Confinement arrangement for animals |
| 12/02/1992 | CN2123793U Kitchen gas alarm device with clock |
| 12/02/1992 | CN2123792U Multi-function gas alarm device |
| 12/01/1992 | US5168265 Personal electromagnetic radiation monitor |
| 11/26/1992 | WO1992020547A1 Warning and occupancy indicator system for passenger vehicle seats |
| 11/26/1992 | WO1992020539A1 Abnormal tire condition warning system__________________________ |
| 11/19/1992 | EP0513795A2 Automatic ejection system of a car stereo having a detachable grille |
| 11/19/1992 | EP0513362A1 Monitoring system in play hall |
| 11/19/1992 | EP0513166A1 Preassembled air data sensor and transducer |
| 11/19/1992 | DE4115808A1 Heated tin oxide semiconductor sensor for combustible or toxic gases - has circuit fitted in two=piece installation housing with contact being made by pins on underside of circuit inserted into socket holes of multi-connector |
| 11/18/1992 | CN2122409U Flammable and explosible gas monitoring alarm |
| 11/18/1992 | CN1019158B Warning device for looseness of automobile wheel hub |
| 11/17/1992 | US5165107 Electronic delay timer and alarm system |
| 11/17/1992 | US5164707 Detection system for safety equipment |
| 11/16/1992 | WO1992021112A1 Portable anti-theft device |
| 11/16/1992 | CA2109509A1 Portable anti-theft device |
| 11/11/1992 | EP0512545A1 Operating device of an electronic equipment mounted on a motor vehicle |
| 11/11/1992 | EP0458796B1 Process for releasing restraining means |
| 11/11/1992 | CN2121724U Gas siren |
| 11/10/1992 | US5162777 Submerged alarm device for monitoring swimming pools |
| 11/04/1992 | EP0511582A1 Device for detecting atmospheric impurities |
| 11/04/1992 | EP0460066A4 Method and apparatus for detecting airborne allergen particulates |
| 11/04/1992 | CN2121050U Alarm device for wire rope limped of hoist |
| 10/30/1992 | CA2067287A1 Device for detecting atmospheric impurities |
| 10/29/1992 | WO1992018959A1 Means and method for monitoring a protective garment |
| 10/28/1992 | EP0510677A1 Analyzing system for operating condition of electrical apparatus |
| 10/28/1992 | EP0510090A1 Diagnostics for electronic transmission control system |
| 10/28/1992 | CN2120363U Combination monitoring alarm device for bearing temp. |
| 10/28/1992 | CN2120362U Alarms for tyre of trailer |
| 10/28/1992 | CN2119906U Preventive myopia instrument |
| 10/27/1992 | US5159319 Faulted circuit detector having an isolated indicator for an electrical transformer |
| 10/27/1992 | US5159318 Universal single point liquid level sensor |
| 10/23/1992 | CA2040961A1 Key tag alarm |
| 10/21/1992 | EP0509051A1 An electric control apparatus |
| 10/20/1992 | US5157383 Remote responsive system |
| 10/20/1992 | US5157379 Method for monitoring a protective garment |
| 10/20/1992 | US5157378 For use with a firefighter's breathing system |
| 10/15/1992 | WO1992017864A1 Body of water intrusion detector |
| 10/15/1992 | WO1992017346A1 Device for sensing a drop in watchfulness and method implemented using said device |
| 10/14/1992 | EP0508966A2 Toxic gas detection |
| 10/14/1992 | CN2118510U Baby music urine sensor |
| 10/13/1992 | US5155472 Contact type liquid level sensing system |
| 10/07/1992 | CN2118329U Hanging type liquid nitrogen level limiting alarm |
| 10/06/1992 | US5152508 For a swimming pool |
| 09/30/1992 | EP0506266A2 Low liquid level warning system |
| 09/30/1992 | EP0505501A1 Golf cart control system |
| 09/30/1992 | CN2117638U Safety ignition alarm |
| 09/30/1992 | CN2117599U Temp. monitor for power line cable |
| 09/29/1992 | US5151685 Water level alarm apparatus |
| 09/23/1992 | EP0505337A1 Flashing controlling device for motor vehicle lights |
| 09/23/1992 | CN2116832U Desk lamp with alarm for correcting posture |
| 09/23/1992 | CN1018376B Alarm for water failure of circulating pump |
| 09/22/1992 | USRE34073 Method of announcing low level of remaining liquid in dropper |
| 09/22/1992 | US5149209 Hair dryer with audible unplug alarm |
| 09/16/1992 | EP0503925A1 Gas leak detection system |
| 09/09/1992 | WO1992015973A1 Early warning reactive gas detection system |
| 09/09/1992 | CN2115561U Improved watch type alarm |
| 09/08/1992 | US5146208 Method and apparatus for detecting intrusion into a body of water |
| 09/08/1992 | US5146207 Secure field monitoring device for use in electronic house arrest monitoring system |
| 09/08/1992 | US5146206 Patient ambulation motion detector with multiple switch motion detection |
| 09/02/1992 | CN2114861U Domestic gas, liguefied petroleum gas automatic controlling alrm |
| 09/01/1992 | US5144286 Photosensitive switch with circuit for indicating malfunction |
| 09/01/1992 | US5144285 Pulsed ultra sonic swimming pool alarm apparatus |
| 09/01/1992 | US5144284 Patient-monitoring bed covering device |
| 08/25/1992 | US5142508 Aquatic transducer system |
| 08/25/1992 | US5142271 Fluid flow sensor |
| 08/25/1992 | CA1306780C Sensor for detecting the exhaustion of an adsorbent bed |
| 08/20/1992 | WO1992014224A1 Alarm system for a cardholder |
| 08/19/1992 | CN2113527U Alarming controller for dew-fall |
| 08/19/1992 | CN2113526U Dynamic pressure type one-time wind powder sending quantity monitoring and alarming device |
| 08/19/1992 | CN2113525U Protector for gas or liquefied gas leakage |
| 08/18/1992 | US5140310 Interrupting low battery indicator |
| 08/18/1992 | US5140309 Bed signalling apparatus |
| 08/12/1992 | EP0498341A1 Contact detecting and signaling device |
| 08/12/1992 | CN2112867U Fishing ship shaft system temp. alarm device |
| 08/12/1992 | CN2112289U Automatic alarming nightdress for child keeping away from cold |
| 08/11/1992 | US5138300 Water immersion alarm system |
| 08/11/1992 | US5137280 Geographical game |
| 08/11/1992 | US5137033 Patient monitoring device |
| 08/06/1992 | DE4201742A1 Kartenhalter Card holder |
| 08/04/1992 | CA1306015C Infant security system |
| 07/31/1992 | CA2059582A1 Alarm system for a cardholder |
| 07/30/1992 | CA2035192A1 Gas leakage detector and controller for a smoke exhauster |
| 07/22/1992 | CN2110863U Negative pressure type differential pressure microcomputer controller for material level |
| 07/21/1992 | US5132669 Level sensor with alarm |
| 07/21/1992 | US5132668 Heat sensing alarm ashtray |
| 07/21/1992 | US5132663 Vehicle safety system and method for monitoring toxic and combustible fuels |
| 07/21/1992 | CA1305525C Secure personnel monitoring system |
| 07/19/1992 | WO1992013327A1 Method and apparatus for enhancing hygiene |
| 07/19/1992 | CA2100783A1 Method and apparatus for enhancing hygiene |
| 07/15/1992 | EP0494139A1 Document retainer. |
| 07/15/1992 | CN2110251U Automatic alarm shutoff apparatus for combustible gas leak |
| 07/15/1992 | CN1062801A Automatic alarm breaking unit for coal gas leaked |
| 07/14/1992 | US5130708 Boat sinking warning device |