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:
Apr. 12, 1977
Filed:
Dec. 19, 1975
Applicant:
Inventor:
Lee Paxton, Carmichael, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05C / ;
U.S. Cl.
CPC ...
292288 ; 49449 ; 292251 ; 292D / ;
Abstract
The present invention is directed to a lock detachably engaged in a hole in the frame of a sliding window or door with an element on the lock engaging against the window or door to prevent the window or door from being slid from its closed position toward an open position. The lock includes a double lead thread for fast action. An arm on the lock for engagement with the window can be positioned in either of two vertically spaced reduced diameter portions on the lock shaft.