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:
Dec. 01, 1981
Filed:
Jun. 16, 1980
Applicant:
Inventors:
John E Campbell, Needham, MA (US);
Neal F Kelly, Woburn, MA (US);
Assignee:
Polaroid Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03D / ;
U.S. Cl.
CPC ...
430208 ; 430497 ; 430449 ; 2065242 ; 2065243 ; 2065245 ;
Abstract
A rupturable pod for storing an aqueous alkaline photographic processing composition and dispensing the composition when ruptured, comprising an adhesive, alkali resistant liner in contact with the processing composition and adhered to itself in regions forming a container enclosing the composition, and a gas and moisture barrier of metal adhered to the liner to prevent the passage of gas or moisture into or out of the container.
Quick Actions:
Campbell, John. (1981). Rupturable photographic processing alkaline fluid container (U.S. Patent No. 4303751). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4303751
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile