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. 02, 1985
Filed:
Dec. 06, 1982
Applicant:
Inventors:
George Alexandrovich, Commack, NY (US);
J Raymond Edinger, Uniondale, NY (US);
Alan Hofer, Wantaugh, NY (US);
John Kuykendall, Nesconset, NY (US);
Assignee:
Pickering & Company, Inc., Plainview, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; H04R / ;
U.S. Cl.
CPC ...
369170 ; 291695 ; 204 25 ; 204 58 ;
Abstract
An improved stylus assembly for a phonograph cartridge is provided. The assembly includes an arm having a jeweled stylus attached to one end thereof. The arm is formed of a hollow aluminum tube which has been anodized so as to form an aluminum oxide skin about the outer surface thereof. The skin extends for no more than one-half the thickness of the arm.