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:
Nov. 30, 1976
Filed:
Aug. 23, 1974
Nobutoshi Kihara, Tokyo, JA;
Sony Corporation, Tokyo, JA;
Abstract
An apparatus for recording and/or reproducing at least video signal information employs, as a record medium, a record assembly including a cover, for example, in the form of a relatively rigid envelope having an open end, and at least one flexible sheet adapted to have at least video signal information recorded thereon and slidable through the open end of the envelope between a stored position, in which the sheet is substantially enclosed and protected by the envelope, and an operative position in which a major portion of said sheet is withdrawn from the envelope and a minor portion of the sheet remains within the envelope.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile