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:
Jan. 13, 1987
Filed:
Nov. 14, 1984
Applicant:
Inventors:
Shinji Kanemitsu, Ichikawa, JP;
Hiroshi Nitanda, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 75 ; 16DI / ;
Abstract
This specification discloses a molded article, for example an original document cover plate for use in a copier, composed of a flexible hinge portion and a pair of solid portions faced across the hinge portion, and adapted to be folded at the hinge portion. The hinge portion has a structure to avoid stress concentration on the end areas in the width direction of the hinge portion.