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:
Sep. 29, 1992
Filed:
Aug. 01, 1991
Applicant:
Inventors:
Donald H Hendry, Rockland, MA (US);
Bruce K Johnson, Andover, MA (US);
Joanne M Krawczyk, Dracut, MA (US);
Bruce C Vierstra, Rockport, MA (US);
Assignee:
Polaroid Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354 83 ; 149 11 ;
Abstract
A compact folding camera having a plurality of housing members which are mounted for movement between folded and erect positions includes a six-bar, revolute joint, erecting system for coordinating movement of these movable housing members between their folded and erect positions.