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:
May. 08, 2001
Filed:
Aug. 26, 1999
Applicant:
Inventor:
Donald E. Mauchan, Marlboro, MA (US);
Assignee:
Polaroid Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 1/726 ;
U.S. Cl.
CPC ...
G03B 1/726 ;
Abstract
There is described a film cassette for housing and dispensing film units of the self-developing type. The cassette includes structure which ensures that it can be inserted only in photographic apparatus particularly adapted to receive it.