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. 04, 2022
Filed:
Mar. 20, 2020
Applicant:
Dadco, Inc., Plymouth, MI (US);
Inventor:
Jonathan P. Cotter, Dearborn, MI (US);
Assignee:
DADCO, Inc., Plymouth, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 9/43 (2006.01); F16F 9/32 (2006.01); F16F 9/02 (2006.01); F16K 17/40 (2006.01);
U.S. Cl.
CPC ...
F16F 9/437 (2013.01); F16F 9/02 (2013.01); F16F 9/3242 (2013.01); F16K 17/40 (2013.01); F16F 9/3221 (2013.01);
Abstract
An industrial gas spring with a pressure chamber in a casing with an end wall, a piston rod received at least in part in the casing for reciprocation between extended and retracted positions and a pressure relief assembly carried by the end wall. The pressure relief assembly may have a membrane communicating with the pressure chamber and a plunger configured to breach the membrane when engaged and moved by the piston rod when it overtravels its design intended retracted position.
Cotter, Jonathan. (2022). Gas spring with overtravel pressure relief (U.S. Patent No. 11460087). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11460087
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile