Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 116/37
Name: Signals and indicators > Vehicle > Motion and direction > Speed controlled
Description: Devices in which the signal is caused to operate, usually revolve, by connection with an axle or wheel of the vehicle. Generally a light flashes according to the speed of a rail-way-car.










Sub-classes under this class:

Class Number Class Name Patents
116/38 Governor actuated 1


Patents under this class:

Patent Number Title Of Patent Date Issued
7598849 Heads-up speed display for vehicles Oct. 6, 2009
7494256 Illuminated instrument cluster with perceived 3-D display segments Feb. 24, 2009
7327239 Heads-up speed display for vehicles Feb. 5, 2008
6020813 Self-canceling vehicle turn signal with safety reactivation Feb. 1, 2000
5952570 Horizontal speed indicator for rotary-wing aircraft Sep. 14, 1999
5048451 Vehicle caution sign Sep. 17, 1991
4189706 Vehicle control for multiple speeds Feb. 19, 1980
4169414 Electrohydraulic locomotive drive Oct. 2, 1979











 
 
  Recently Added Patents
Semiconductor device and method of manufacturing the same
Switching device and electronic apparatus using the same
Non-aqueous solution process for the preparation of cross-linked polymers
Solid-state imaging device
(4931
Selecting one of a plurality of print modes based on pixel coverage of a document
Duty cycle adjustment of remote illumination source to maintain illumination output
  Randomly Featured Patents
Hand mixer
Method and apparatus for writing and erasing flash memory
Planar product including a plurality of adhesively bonded fibrous plies
Process for printing wax release layer
Chair
Compressed air engine and flying object equipped therewith
Method for regulating the excitation current in a motor vehicle alternator by digital processing, and a regulating device for carrying out the method
Handle
Biphenyl compounds useful as muscarinic receptor antagonists
Circulating air refrigerator with removable divider shelf