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:
Apr. 28, 1987
Filed:
Jan. 19, 1984
Applicant:
Inventor:
Hermann Poehler, Ober-Morlen, DE;
Assignee:
Map Mikrofilm Apparatebau, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
206454 ; 206459 ; 34082534 ; 353122 ;
Abstract
An electronic data memory is inserted in a recessed surface section on one side of a sheet film cassette. Contact points on the data memory make it possible for the memory to be positively connected, when the sheet film cassette is pushed into a sheet film reader, with the electrical energy supply and the leads for data transfer. The data memory stores cassette-specific data, in particular, an index list. The same data can also be used for selection of cassettes from a filing system.
Poehler, Hermann. (1987). Sheet film cassette (U.S. Patent No. 4660722). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4660722
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile