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
Low offset, fast response voltage controlled current source and controlling method thereof
Mounting apparatus for PCI card
Resistive memory element sensing using averaging
Changing a system clock rate synchronously
Co-map communication operator
Power converter and method of power conversion
Systems and methods for generating a user profile based customized media guide with user-generated content and non-user-generated content
  Randomly Featured Patents
Methods and products for enhancing energy and nutrition in human beings
Cellular phone
System and method for facilitating a consistent point-in time copy
Tamper-proof fire extinguisher
Process for displaying measuring results in graphic form in test apparatus for testing textile goods and apparatus for carrying out the process
Apparatus and method for controlling inter-cell interference
Coating process to produce controlled release coatings
Pulling tool
Image sensing apparatus having horizontal shielding masks
Adaptive power-reduction mode