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:
Jul. 30, 1985
Filed:
Oct. 31, 1983
Applicant:
Inventor:
Roger A Newbold, Garden Grove, CA (US);
Assignee:
Mattel, Inc., Hawthorne, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
369271 ; 369270 ; 403348 ;
Abstract
A record disc (10), and method for fixing same to a turntable (24). The record disc has a central opening (18) with a pair of arms (21) forming an interlock (20) and a pair of detents (22) formed integrally on a raised lip (23) extending outwardly from the lower surface of the record disc and surrounding the opening. The opening is placed over the central shaft (26) of the turntable and the record disc is secured to the turntable by the action of the interlock coacting with slots (28) formed at the base of the central shaft and the detents (22) held within a pair of openings (33) formed within a depression (30).