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Class 340/669 - Acceleration


Subclass of Class 340 - Communications: electrical
Definition: Subject matter wherein the sensed condition is a change
No. of patents: 204
Last issue date: 04/24/2012


          6  
NumberTitleIssue Date
4023157Theft alarm for portable articles
A theft alarm for portable articles includes a pocket-sized housing from which extend a pair of opposed, pivotting jaws. One of the jaws is secured to an extendable ratchet shaft disposed within the housing. A cam rotated by a key lock device actuates a p...
05/10/1977
3990042Inertia operated skid indicator
A pendulum operated device for warning the operator of a vehicle that the wheels of the vehicle are rotating faster than the vehicle is being accelerated or decelerated....
11/02/1976
3946359Motor vehicle safety and/or warning devices
A device for fitment to a motor vehicle and adapted to close a circuit upon excessive accelerative, decelerative or centrifugal forces being applied thereto, the circuit including means for preventing the closure thereof from being registered for a predet...
03/23/1976
          6  
 
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