The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 1986
Filed:
Apr. 11, 1983
Applicant:
Inventor:
Dell E Klotz, Houston, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
340753 ; 340784 ; 340701 ; 324 96 ; 350337 ; 350338 ;
Abstract
There is disclosed a multicolored liquid crystal display for use in intensity level measuring devices of the general type in which the intensity level is converted into a corresponding voltage such as vibration meters. The liquid crystal display has a plurality of shutters. Each shutter defines a display window that is a selected color, and each shutter is activatable by a unique voltage input level. Colors for the display windows are selected which have a universal meaning so that the readout may be easily understood.
Klotz, Dell. (1986). Multicolored liquid crystal display (U.S. Patent No. 4617562). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4617562
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile