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:
Dec. 11, 1979
Filed:
Aug. 31, 1977
Applicant:
Inventors:
Philip S Jeavons, Birmingham, GB;
Sidney E Fisher, Birmingham, GB;
Assignee:
Wilmot-Breeden Limited, Birmingham, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05F / ;
U.S. Cl.
CPC ...
49351 ;
Abstract
A window regulator assembly comprises a pair of pivotally interconnected window lifting arms, one of which is pivoted to a panel plate and has a toothed segment attached thereto. The segment engages a pinion driven by a handle and controlled by a clutch, and is cut from strip material by a cropping operation which simultaneously forms teeth in the trailing edge of one segment and the leading edge of the following segment.
Jeavons, Philip. (1979). Regulator assemblies (U.S. Patent No. 4177606). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4177606
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile