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:
Jan. 19, 1982
Filed:
Feb. 09, 1980
Applicant:
Inventor:
Felix Strobel, Greifensee, CH;
Assignee:
Mettler Instrumente AG, Greifensee, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B / ;
U.S. Cl.
CPC ...
340641 ; 340642 ; 340715 ; 340765 ;
Abstract
A circuit is described here for liquid crystal indication systems made up of segments which, using the capacitive performance of the indication system, automatically reveals errors that arise in the segments or due to short-circuits between segments. The invention is adapted for use especially in scales that are to be guaranteed against functional errors.
Strobel, Felix. (1982). Multisegment liquid crystal indication system (U.S. Patent No. 4311993). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4311993
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile