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. 05, 2021
Filed:
Nov. 28, 2018
Applicant:
Assa Abloy Residential Group, Inc., New Haven, CT (US);
Inventors:
Mark Caterino, Prospect, CT (US);
John E. Walsh, III, Wallingford, CT (US);
Brian R. Fournier, Canton, CT (US);
Wai P. Wong, Orange, CT (US);
Assignee:
ASSA ABLOY Residential Group, Inc., New Haven, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B 47/06 (2006.01); E05B 17/20 (2006.01); E05B 47/00 (2006.01);
U.S. Cl.
CPC ...
E05B 47/0607 (2013.01); E05B 17/2034 (2013.01); E05B 17/2049 (2013.01); E05B 2047/0084 (2013.01); E05Y 2900/132 (2013.01);
Abstract
A progressive deadlatching arrangement for a deadbolt lock prevents an external force applied on the deadbolt from retracting the deadbolt or otherwise compromising a secured door. The progressive deadlatching arrangement prevents external forces from retracting the deadbolt while still allowing an authorized user to operate the deadbolt. ASSA ABLOY Residential Group, Inc. is a subsidiary of ASSA ABLOY AB.