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. 10, 1990
Filed:
Jul. 26, 1988
Applicant:
Inventors:
Assignee:
Philips & Dupont Optical Co., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360133 ;
Abstract
Cassette has a bottom section a pivotable cover section, and a tray which is constructed to be inserted into the bottom section and to hold a disc at its outer edge by means of at least three retaining elements arranged on the tray. One of the retaining elements is movable, and transport protection is provided by a latching element arranged on the cover section, which latching element latches the resilient retaining element in its normal position when the cover section is in its closed position.