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

Icon_funbox Quotables

"Radio has no future."

Lord Kelvin, British mathematician and physicist ; 1897

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.

 

Class 362/25 - Radiator water temperature meter


Subclass of Class 362 - Illumination
Definition: Subject matter wherein the means bearing two or more markings
No. of patents: 1
Last issue date: 07/15/1986


NumberTitleIssue Date
4599816Apparatus for illuminating passive liquid crystal displays (LCD's)
An apparatus for illuminating passive liquid crystal displays is proposed, in which bright display elements appear in negative contrast against a dark background. Masks (21) in the vicinity of the support points (18) of the liquid crystal display (10) are... 		07/15/1986
 
Sign InRegister
Username  
Password   
forgot password?