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
Systems and methods for online search recirculation and query categorization
Information retrieval system, information retrieval method, and information retrieval program
Method for eliciting an immune response to human telomerase reverse transcriptase
Display screen or portion thereof with icon
Method of patterning color conversion layer and method of manufacturing organic EL display using the patterning method
Machine shop including computer system that interfaces with different legacy servers
Disc shaped high density recording medium
  Randomly Featured Patents
Optimized free layer for spin torque magnetic random access memory
Stacked labyrinth chambers for use with an electrical submersible pump
Purification of tellurapyrylium dyes
Method for assembling a monitor tube on a frame, the monitor thus obtained, and assembly machine
Drawing compass
Performance assessment of model predictive controllers
Repeater system
Pet water container
Bacterial ethanol production
Swimming pool fence