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:
Aug. 11, 2026
Filed:
Dec. 22, 2023
Applicant:
Assa Abloy Access and Egress Hardware Group, Inc., New Haven, CT (US);
Inventors:
Gerado Pereo Arvayo, West Haven, CT (US);
David Martinez Diaz, Tlaquepaque, MX;
Andrew S. Geraci, Middlefield, CT (US);
Marisol Mael Lara Gomez, Guadalajara, MX;
Assignee:
ASSA ABLOY Access and Egress Hardware Group, Inc., New Haven, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B 3/06 (2006.01);
U.S. Cl.
CPC ...
E05B 3/065 (2013.01);
Abstract
A return spring assembly for a door handle of a door lock is provided. According to some embodiments, the return spring assembly may include a spring cartridge and a hub plate. The hub plate may be removably connected to the spring cartridge and configured to rehand the lock by reorienting the hub plate on the spring cartridge. A method of rehanding such a lock is also provided.