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. 22, 1988
Filed:
Feb. 20, 1986
Applicant:
Inventors:
Marlin D Crown, Sycamore, IL (US);
James A Edeus, Rock Falls, IL (US);
Assignee:
National Manufacturing, Sterling, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05C / ;
U.S. Cl.
CPC ...
292207 ; 70216 ; 70478 ; 292152 ;
Abstract
A door latch employs removable standoff posts in a concealed mounting, and a lockable latching mechanism which includes a locking slide manually actuatable from the inside of the door and movable from the locked to the unlocked position by a rotary cam member connected to a key-operated lock cylinder on the outside of the door with a forked one-piece operator shaft spanning the rotary cam member to interconnect the inside handle and the outside knob.