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:
Mar. 27, 1984
Filed:
Aug. 12, 1981
Applicant:
Inventor:
Michael E Miller, Indianapolis, IN (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369126 ; 369151 ; 369173 ;
Abstract
A playback stylus comprising a dielectric support element having a conical end, two flats in the conical end, and a constricted terminal portion defined by side surfaces, shoulders interconnecting the side surfaces and the flats, a prow defined by a first region between the flats, a second region remote from the prow and a disc engaging surface defined by the prow, side surfaces, and the second region.