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:
Feb. 07, 1978
Filed:
Mar. 31, 1976
Applicant:
Inventor:
Nicholas Gold, Arlington, MA (US);
Assignee:
Polaroid Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354275 ; 354173 ;
Abstract
A photographic film assemblage possessing the versatility for use with either manually operable or electrically powered photograhic camera systems. The preferred assemblage includes: a cassette with a chamber adapted to receive a plurality of film units; a battery cavity located within the chamber and adapted to optionally receive an electric storage battery, the cavity being formed by the cooperation of a platen light-seal member and a wall of the chamber; and an access aperture in the chamber through which the battery may be conveniently inserted and removed.