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:
Sep. 11, 1990
Filed:
Oct. 16, 1989
Applicant:
Inventor:
Derek Ferns, Gwent, GB;
Assignee:
Van Roll AG, Gerlafingen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01C / ;
U.S. Cl.
CPC ...
404-2 ; 52507 ; 52664 ; 404-4 ;
Abstract
A cover assembly for an opening comprises a frame and a covering. At least one elastically deformable, rod-like closing member, which extends substantially in a horizontal plane, is provided on the covering. The closing member forms one part of a locking device, the other part of which is a retaining member which includes a groove provided in the frame, in which can engage a closing finger of the closing member accompanied by an elastic bending of the closing finger in the horizontal plane.
Ferns, Derek. (1990). Cover assembly with a locking mechanism (U.S. Patent No. 4955752). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4955752
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile