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. 13, 1988
Filed:
Aug. 05, 1987
Tadao Igarashi, Miyagi, JP;
Takashi Oogi, Miyagi, JP;
Sony Corporation, Tokyo, JP;
Abstract
A tape cassette has a cassette casing in which reels and a tape wound thereon are accommodated, a lid for closing a front opening of the casing, a lid-locking member pivoted on a mounting pin which projects from a pedestal on the bottom of the cassette casing, and detecting holes in the casing bottom with respective obstruction or indicating members for providing information as to the cassette, with one of the detecting holes being arranged substantially under the pedestal in alignment with the mounting pin without interfering with the mounting pin, so that the full area of the bottom of the casing is effectively utilized.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile