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:
Sep. 07, 1982
Filed:
Jun. 25, 1979
Heinrich Maly, Vienna, AT;
Franz Werner, Vienna, AT;
U.S. Philips Corporation, New York, NY (US);
Abstract
A magnetic tape cassette for a tape recorder, having at least one erase interlock device including an actuating member movable over a defined path in the cassette between a operating position in which an opening in the housing is uncovered, and a position in which the opening is closed. The cassette includes at least one latching element preventing movement from a third position and either of the first two positions. Preferably the latch is movable, and in addition the interlock may be set in a fourth position from which it can be moved only upon disassembly of the cassette.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile