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. 19, 1976
Filed:
May. 29, 1975
Applicant:
Inventors:
John E Ledford, Denver, CO (US);
Leonard L Hierath, Denver, CO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16B / ;
U.S. Cl.
CPC ...
85-83 ;
Abstract
A releasable locking ring has a full circular portion defined by a split, coiled ring having a free, tapered overlapping end and an opposite end bent into a generally semi-circular bail portion curving substantially in a plane normal, or slightly less than normal, to that of the ring; and the bail terminates in a curved return at its free extremity adjacent to the ring.
Ledford, John. (1976). Lock ring for shackle pins and the like (U.S. Patent No. 3986428). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3986428
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile