| 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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| 07/14/1992 | US5130707 Preassembled air data sensor and transducer |
| 07/08/1992 | EP0494114A2 Electronic identification system |
| 07/08/1992 | EP0310643B1 Reactive windshear warning instrument |
| 07/08/1992 | CN2109209U Easy electronic health care device |
| 07/08/1992 | CN1062611A Multifunctional electronic indicator for cold and humidity with sound and light |
| 07/07/1992 | US5128652 Fluid detection system with selectable relay release |
| 07/01/1992 | EP0492596A1 Display apparatus |
| 06/30/1992 | US5125356 Missing card warning device |
| 06/24/1992 | CN2108338U Air pressure alarm device for tyre of car |
| 06/24/1992 | CN2107906U Musical nappy pad |
| 06/17/1992 | EP0489852A1 Headgear-mounted indicator for ionizing radiation |
| 06/17/1992 | CN2107256U Pass urine alarm and recreation appliance |
| 06/16/1992 | USRE33960 Refrigerator door ajar detection system |
| 06/16/1992 | US5122954 Control system for actuating vehicle air-bags |
| 06/16/1992 | CA1303699C Alarm apparatus for a freezer |
| 06/15/1992 | CA2032287A1 Brake monitoring system |
| 06/10/1992 | CN2107044U Domestic carbon monoxide alarm |
| 06/10/1992 | CN2107043U Gas-lesk alarm and self-closing device |
| 06/09/1992 | US5121110 Soft sensor mounting |
| 06/09/1992 | US5121104 Pool alarm |
| 06/09/1992 | US5121096 Position locating device |
| 06/04/1992 | DE4134254C1 Time recorder with alarm function - released at desired frequency of occurrence as personnel clock off for random searching of luggage to prevent stealing |
| 06/03/1992 | EP0487982A2 Jamming apparatus for electronic article surveillance systems |
| 06/03/1992 | EP0305450B1 A dive parameter indicating assembly |
| 06/03/1992 | CN2106397U Non-heating flammable gas alarm |
| 06/03/1992 | CN2106396U Alarm for self-discharging lorry tipping body lifting |
| 06/02/1992 | US5119346 Child alarm system |
| 06/02/1992 | US5119072 Apparatus for monitoring child activity |
| 06/02/1992 | CA1302134C Apparatus for promoting the vigilance of a motor vehicle operator |
| 05/27/1992 | CN2105734U Gas pre-alarm exhausting fan |
| 05/27/1992 | CA2048940A1 Jamming apparatus for electronic article surveillance systems |
| 05/26/1992 | US5117222 Tamper indicating transmitter |
| 05/26/1992 | CA1301844C Personal security communication system |
| 05/20/1992 | EP0486098A1 Device for detecting a liquid level and syphon device therefor |
| 05/20/1992 | CN2104670U Automatic indicator for medical infusion |
| 05/19/1992 | US5115223 Personnel location monitoring system and method |
| 05/19/1992 | US5115222 Alarm to detect accidental sudden or slow falls from children into swimming pools |
| 05/19/1992 | US5113691 Turbine-medium flow monitor |
| 05/13/1992 | CN2104473U 护身报警器 Body alarm |
| 05/12/1992 | US5111700 Method and apparatus for obtaining electrical signals correlated with the position of a mass of mercury in instruments and the like |
| 05/07/1992 | DE4035443A1 Personal valuables protection system - has receiver activating alarm when transmitter attached to protected item is out of range |
| 05/06/1992 | EP0484184A1 Life-saving alarm for persons in a water medium |
| 05/06/1992 | EP0483246A1 Combined bias supply and power shut-off circuit. |
| 05/06/1992 | CN2103837U Autocontrol protector for large bush |
| 05/06/1992 | CN2103836U Electronic gas monitor |
| 05/05/1992 | WO1992008529A1 Monitoring system in play hall |
| 05/02/1992 | CA2054532A1 Life-saving alarm for persons in a water medium |
| 04/30/1992 | WO1992007344A1 Soft sensor mounting |
| 04/30/1992 | WO1992006889A1 Device for monitoring portable breathing apparatus |
| 04/29/1992 | CN2103170U Head multifunction gas alarm instrument |
| 04/28/1992 | US5109215 Means and method for monitoring a protective garment |
| 04/28/1992 | CA1299733C Device to control the presence of information of images in video signals |
| 04/28/1992 | CA1299660C Tag for use with personnel monitoring system |
| 04/23/1992 | DE4033292A1 Mobile respirator monitor with pressure gauge - has transmitter with control for spacing of transmission signals, and identification signal generator |
| 04/22/1992 | CN2102547U Full automatic water cutoff protective device |
| 04/22/1992 | CN2102546U Automatic monitoring alarm mine lamp of gas |
| 04/21/1992 | US5107244 Burglarproof device for electronic equipment adapted to be mounted in vehicles |
| 04/21/1992 | CA1299225C Polyphase circuit fuse condition indicating device |
| 04/15/1992 | EP0479975A1 Wind shear detector with slow shear bias |
| 04/15/1992 | CN2101859U All electronic temp.-measuring and-controlling alarm |
| 04/15/1992 | CN1016283B Differential temp. sensor and instrumentation system incorporating same for detecting presence of water |
| 04/14/1992 | US5105365 Environmental compliance system |
| 04/08/1992 | CN2101294U Hanging warner for methane |
| 04/08/1992 | CN2101293U Automatic warner for depressurization of tyre |
| 04/08/1992 | CN2101292U Detecting, warning and closing device for fuel gas pipeline |
| 04/08/1992 | CN2101291U Detecting and warning instrument for chlorine |
| 04/02/1992 | WO1992005527A1 A personnel location monitoring system and method |
| 04/01/1992 | CN2100615U Thermometer with an alarm |
| 03/31/1992 | US5101195 Discriminating earthquake detector |
| 03/31/1992 | CA1298379C Movement detector with mercury switch |
| 03/25/1992 | CN2100004U Vibration informing alarm |
| 03/19/1992 | WO1992004697A1 Medical gas alarm system |
| 03/18/1992 | EP0475880A2 Magnetic automotive lamp current sensor |
| 03/18/1992 | EP0474701A1 Remote confinement system. |
| 03/18/1992 | EP0266355B1 Entrance telephone system utilizing the public subscriber telephone network |
| 03/18/1992 | CN2099352U Tyre tube leak alarm |
| 03/18/1992 | CN2099351U Undesired cooking oil vapour self-control alarm |
| 03/17/1992 | US5097254 Swimmer protection and pool safety warning device |
| 03/17/1992 | CA1297552C Method and apparatus for monitoring the effective load carried by a crane |
| 03/11/1992 | CN2098712U Portable and low-power digital gas detector |
| 03/10/1992 | US5095365 System for monitoring operating state of devices according to their degree of importance |
| 02/26/1992 | EP0471753A1 Shoe fitting system. |
| 02/26/1992 | EP0471728A1 Liquid monitoring device. |
| 02/25/1992 | US5091715 Leak detection and alarm system |
| 02/25/1992 | US5091714 System for the prevention of drowning accidents |
| 02/25/1992 | US5091690 Method for monitoring operational condition of circuit components |
| 02/19/1992 | CN2096348U Vision protector for student |
| 02/18/1992 | US5089808 Device giving warning when undesired lifting position is assumed |
| 02/18/1992 | US5089341 High-sensitivity thermosensitive multilayer film and method for production of plate-making stencil sheet |
| 02/13/1992 | DE4025056A1 Electrically-operated pacifying device for infant - uses motor or electromagnet oscillating mass activated via control stage |
| 02/12/1992 | CN2096137U Gas automatic detecting protective socket |
| 02/12/1992 | CN2096094U Anti-electric shock alarm for crane |
| 02/12/1992 | CN2096093U Head position detection alarm |
| 02/04/1992 | US5086391 Remote controller for activating speech messages and for contacting emergency services |
| 02/04/1992 | US5086291 Sensing mat, and methods of constructing and utilizing same |
| 02/04/1992 | US5086290 Mobile perimeter monitoring system |
| 01/29/1992 | EP0467988A1 Method and apparatus for testing personal barriers |
| 01/29/1992 | CN2094774U Domestic boiling level alarm device |
| 01/29/1992 | CN2094773U Domestic earthquake alarm device |
| 01/29/1992 | CN2094767U 热工信号智能报警器 Thermal signal Intelligent Alarm |