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Class Information
Number: 116/67R
Name: Signals and indicators > Alarms
Description:










Sub-classes under this class:

Class Number Class Name Patents
116/107 Buoy 12
116/75 Burglar 10
116/100 Closure operated 15
116/68 Elevator or hoist 2
116/112 Fluid flow 51
116/70 Fluid-pressure variation 114
116/71 Gristmill 1
116/109 Liquid level 49
116/73 Operation counting 2
116/72 Poison container 1
116/69 Rain 2
116/67A Reeled material end 9
116/113 Shoal water 4
116/74 Speed limit 6
116/101 Thermal 18


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8662002 Retractable post assembly with alarm function Mar. 4, 2014
7992321 Laundry dryer having three roller drum support system and reversing idler assembly Aug. 9, 2011
7891435 Remote inspection of emergency equipment stations Feb. 22, 2011
7528738 Electronic vertical clearance advertisement safety system May. 5, 2009
6854415 Seat belt tension sensing device Feb. 15, 2005
6802277 Fire escape light and alarm Oct. 12, 2004
6517376 Positioning-sounding device for card puller Feb. 11, 2003
6481365 Aircraft tail stand warning system Nov. 19, 2002
6412435 Dirty filter indicator Jul. 2, 2002
6357381 Control lever for generating a level sound Mar. 19, 2002
6229447 Indicator assembly for a pressurized gas line May. 8, 2001
6082017 Magnetic tape measure assembly with a deployment warning system Jul. 4, 2000
5842658 Seat belt retractor with deflection alarm Dec. 1, 1998
5806670 Portable multipurpose pill box container Sep. 15, 1998
5775834 Portable highway warning device with frangible retainer ring Jul. 7, 1998
5743481 Safety device in conjuction with a tensioning mechanism of a safety belt system, including audible actuation indication Apr. 28, 1998
5660347 Safety device in conjunction with a tensioning mechanism of a safety belt system, including audible actuation indication Aug. 26, 1997
5568127 Drowsiness warning device and neck support Oct. 22, 1996
5503101 Audible push-up detector Apr. 2, 1996
5495224 Method and apparatus for preventing auto theft Feb. 27, 1996
5492110 Switched alert circuit for fireman's breathing system Feb. 20, 1996
5471912 Vessel having boiling indicating device Dec. 5, 1995
5389912 Truck clearance anti-collision device Feb. 14, 1995
5315954 Hot bearing alarm May. 31, 1994
5302938 Sound generating device for firearm, bow or the like Apr. 12, 1994
5221380 Tire chain installation support Jun. 22, 1993
5207173 Low pressure tire alarm indicator May. 4, 1993
5014041 Shoe fitting system May. 7, 1991
5009217 Fireplace log holder and alarm Apr. 23, 1991
5007602 Click mechanism in a fishing reel Apr. 16, 1991
5002005 Low-tire warning device Mar. 26, 1991
4992778 Pre-failure tension warning device Feb. 12, 1991
4931773 Shoe fitting system Jun. 5, 1990
4916429 Overheight detector system for drive through restaurant Apr. 10, 1990
4825802 Pheumatic alarm for respirator May. 2, 1989
4813368 Musical tea kettle Mar. 21, 1989
4777680 Musical potty chair Oct. 18, 1988
4759309 Passive personal alarm device Jul. 26, 1988
4690095 Cooking and whistling knob therefor Sep. 1, 1987
4660679 Safety alarm tripod Apr. 28, 1987
4592301 Fire extinguisher support mechanism incorporating an audible alarm Jun. 3, 1986
4586455 Lid knob of pressure cooker May. 6, 1986
4576106 Marker rope Mar. 18, 1986
4548156 Lid knob of pressure cooker Oct. 22, 1985
4521919 Bathroom radio Jun. 4, 1985
4491991 Toilet cover attachment Jan. 8, 1985
4466327 Gas driven music box Aug. 21, 1984
4454784 Speed changing device Jun. 19, 1984
4445315 Disposable cutting edge May. 1, 1984
4438783 Protective device for pipes Mar. 27, 1984

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