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:
Mar. 30, 1999
Filed:
Sep. 25, 1997
Applicant:
Inventors:
Burl Finkelstein, Newnan, GA (US);
Mark Kennedy, Newnan, GA (US);
Assignee:
Kason Industries, Inc., Shenandoah, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05C / ;
U.S. Cl.
CPC ...
292241 ; 292240 ; 292D / ; 292202 ;
Abstract
A safety door latch 10 has a base 12 with a shaft 24. A venting disc 30 is rotatably mounted on the base shaft. A lever 50 with a strike locking cam 54 is mounted on the base shaft over the venting disc. Lugs 23, 32 provide for limited relative movements of the locking cam with respect to the venting disc in conjunction with spring bias detenting balls 44.