Patents
Patents for G08B 7 - Signalling systems according to more than one of groups; Personal calling systems according to more than one of groups (2,936)
08/1994
08/24/1994CN2175440Y Protection device for anti-robbing automobile
08/24/1994CN2175439Y Non-contact electronic buzzing and flashing device
08/24/1994CN2175438Y Alarm and self-locking instrument for fuel gas
08/17/1994CN2174220Y Multi-purpose automatic alarm for infusion
08/11/1994DE4303329A1 Magazine for storing command graphic charts with alarm display
08/10/1994CN2173975Y Thermotechnical instrument fault alarm device
08/10/1994CN2173974Y Emergency calling arrangement in automobile
08/03/1994EP0609170A1 Emergency egress illuminator and marker light strip
08/03/1994CN2173428Y Chinese character mathematics alarm device
08/03/1994CN2173003Y Alarm bell for preventing baby from throwing-off quilt
07/1994
07/27/1994CN2172889Y Flash signal alarm
07/26/1994USRE34677 Automatic emergency locator system and method
06/1994
06/29/1994CN2170543Y Infusion alarm
06/28/1994US5325279 Personnel locating safety device for multi-story building fires
06/16/1994DE4241862A1 Safety system for installation threatened by fire or explosion - includes fire and smoke detectors linked to central computer and control appts. managing emergency exit lighting and direction signs
06/16/1994DE4241582A1 220 volt AC cut=out switch with integrated flasher module - enables exterior lamp to be flashed to attract attention of prospective visitors or persons summoned to give assistance, particularly for night-time use
06/15/1994CN2169165Y Electronic device against myopia
06/14/1994US5321741 Facsimile apparatus for determining communication failure
06/08/1994CN2168298Y Quick-alarming device for urine of infant
05/1994
05/25/1994CN2166484Y Alarming apparatus for taxi
05/25/1994CN2166483Y Monitoring apparatus for sudden diseases
05/11/1994CN2164576Y Liquid level infrared automatic alarm device for infusion bottle
05/10/1994US5309863 Fire safety window and interior door marker
05/04/1994CN2164078Y Integral multi-sound movable signal lamp
05/03/1994CA2004424C Automatic emergency locator system & method
04/1994
04/20/1994CN1085452A Multi-fuction monitoring device for infusion
03/1994
03/30/1994CN2160133Y Acousto-optic signalling device for seating gesture
03/23/1994CN2159592Y Electric ring with flash and sound
03/22/1994US5297011 Lighted corner guard
03/16/1994CN2159034Y Drip sensing and detecting warner
03/16/1994CN1083956A Sound-light anti-theft apparatus structure with lighting function
03/02/1994CN2157893Y Multi-function safety alarm for vehicle
02/1994
02/17/1994DE4325087A1 Emergency signal generator in form of wrist watch - has built-in timer circuit with initial blinking LED display followed by generation of shrill acoustic signal
02/09/1994CN2155594Y Three-stage central warning electronic monitor
02/09/1994CN2155593Y Multi-functional language alarm
02/09/1994CN2155592Y Marker light for use in hotels and food shops
02/02/1994CN1023670C Language alarm recording system
01/1994
01/26/1994CN1081269A Medical emergency calling for help system
01/05/1994CN2152255Y Passive infrared safety alarm indicating board
12/1993
12/14/1993US5270698 For flashing a light fixture of a dwelling
12/08/1993CN2148982Y Computer electronic alarm
12/08/1993CN2148981Y Grouting monitoring apparatus
12/01/1993CN2148360Y Wireless remote-controlled flashing call door bell
12/01/1993CN2147752Y Alarm and recreation gloves
11/1993
11/24/1993CN2147596Y Display lamp with sound
11/17/1993CN2146747Y Vibrating alarm
11/10/1993CN2146023Y Level self-control alarm
11/03/1993EP0567593A1 Method and apparatus for enhancing hygiene
11/03/1993CN2145126Y Automatic alarm device for stationery case
10/1993
10/14/1993WO1993020317A1 Apparatus for actuating a safety device
10/13/1993CN2143503Y Infusion alarm
08/1993
08/10/1993US5235314 Warning device for concrete finishing tool
08/04/1993EP0489034A4 Selective call signalling system
08/04/1993CN2139721Y Strong flash starting pistol
08/01/1993CA2060498A1 Spotter
07/1993
07/08/1993WO1993013504A1 Escape route indication system
06/1993
06/30/1993CN2137378Y Multifunctional remote detector-supervisor for children
06/01/1993US5216418 To mark the location of a door to a room in a burning building
05/1993
05/12/1993CN2133021Y Door bell with delayed ligh function
05/11/1993US5210520 Programmable doorbell control
04/1993
04/28/1993CN2131145Y Acousto-optic display apparatus for baby's stool and urine, and baby's wrapping quilt
04/14/1993CN2129950Y 呼救机 SOS machine
04/14/1993CN2129949Y Micro acoustic-optic acute disease calling device
04/13/1993US5202666 Method and apparatus for enhancing hygiene
03/1993
03/17/1993CN1070059A Acoustic-optic alarm for under-well curved road and three-switch door
03/17/1993CN1070056A Practical plan for general mircrocomputer timed warning indication
02/1993
02/09/1993CA1313514C Housing and holder assembly for a portable communication apparatus
02/04/1993DE4205227C1 Door bell installation for block of flats - indicates whether button pressed at main door or door to flat using different acoustic or optical signals
01/1993
01/26/1993US5181301 Method of making a very compact audio warning system
01/05/1993US5177467 Alarming and entertaining glove
12/1992
12/23/1992EP0462982A4 Paging system with improved acknowledge-back capabilities
12/16/1992EP0518267A2 Procedure for local automatic control of the brightness and sound volume of a signalling device of an elevator
12/16/1992CN2125164U Vision protector
12/14/1992CA2070365A1 Procedure for local automatic control of the brightness and sound volume of a signalling device
12/09/1992CN2124487U Coded type alarm
12/02/1992CN2123790U Alarm for baby kick quilt
12/02/1992CN2123328U Video-audio alarm hook for infusion
11/1992
11/25/1992CN2123097U Alarm for prevention of shortsightedness
11/18/1992CN2122393U Static electricity grounding fault alarm
10/1992
10/07/1992CN2117903U Infusion alarm
10/06/1992US5153567 Alarm kit apparatus
09/1992
09/30/1992CN2117169U Electronic monitor for infusion
09/08/1992US5146209 Self-contained apparatus for emergency lighting incorporating alarm systems for fire, gas and the like
08/1992
08/19/1992CN2113523U Intelligence multifunctional alarm device
08/05/1992CN2112181U Multifunctional timing calling device
07/1992
07/29/1992CN2111543U Multi-purpose sound and light generator
07/29/1992CN2111542U Bady's diaper alarm
07/29/1992CN2111541U Portable anti-losed and anti-stealed device
07/21/1992US5132659 Flashing light siren alarm
07/19/1992WO1992013327A1 Method and apparatus for enhancing hygiene
07/19/1992CA2100783A1 Method and apparatus for enhancing hygiene
07/14/1992US5130693 Sound-effects generating device for activity toys or vehicles
07/01/1992CN2108964U First aid kit with sound light alarm
06/1992
06/23/1992US5124898 Pocket flashlight with whistle
06/10/1992EP0489034A1 Selective call signalling system
06/10/1992CN2106951U Desk lamp capable of protecting children's eyesights
06/09/1992US5121096 Position locating device
06/03/1992EP0488104A2 Radio communication apparatus capable of preventing miss display operation
06/03/1992CN2106394U Photoelectric alarming indication device for reading writing distance and brightness
04/1992
04/22/1992CN2102544U Alarm for baby quilt kick-off
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