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:
Jul. 05, 1988
Filed:
Oct. 06, 1986
Applicant:
Inventors:
Robert E Bullock, Malvern, AR (US);
Raymond A Johnson, Hot Springs, AR (US);
Assignee:
The Chamberlain Group, Inc., Elmhurst, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05D / ;
U.S. Cl.
CPC ...
16273 ; 16378 ;
Abstract
A door with a pivot hinge which can be mounted to a frame with a pair of L-shaped brackets and which includes an insert comprising a nylon bushing that is mounted into the edge of the door and is adapted to receive a pivot pin mounted on the L-shape bracket. The door is mounted to a hinge Z-bar which is provided with an arcuate portion so as to allow the door to pivot and the door can be swung from either side by inserting the bushing and pivot pins on either side.