U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Assignee: J. N. Engineering, Inc.


Location: Tyler, TX
No. of patents: 1

NumberTitleIssue Date
4318008Random power controller
The frequency of a reference oscillator is controlled by a reference voltage which is altered at the beginning of an output cycle to equal the instantaneous value of the averaged outputs of a first oscillator and a second oscillator. In a preferred embodi...
03/02/1982
 
Sign InRegister
Username  
Password   
forgot password?