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. 11, 2003
Filed:
Mar. 01, 2002
Applicant:
Inventors:
John E. Meschter, Cambridge, MA (US);
Harry R. Parsons, Burlington, MA (US);
Assignee:
Polaroid Corporation, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 8/46 ; G03C 8/48 ; G03C 8/44 ;
U.S. Cl.
CPC ...
G03C 8/46 ; G03C 8/48 ; G03C 8/44 ;
Abstract
The present invention is an improved film assemblage of the self developing type that allows separation of both the pod and trap portions of the film frame, but sealing of the ends of the separated film portions including pod, trap, and image area. The present invention also provides such a film assemblage of the foregoing type whereby further ensuring uniform flow of the processing fluid during the spreading process. A method of manufacturing said film is also provided.