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. 30, 1985
Filed:
Jan. 31, 1983
Applicant:
Inventors:
James Kogen, Evanston, IL (US);
C Roger Anderson, Wilmette, IL (US);
Assignee:
Shure Brothers, Inc., Evanston, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 74 ; 152565 ; 369247 ;
Abstract
An improved brush contact for a phonograph tone arm dynamic stabilizer. The contact includes bristles on a base, with free ends fanned in an arc. A portion of the bristles contact a record surface. Lateral movement of the tone arm across the record pivots the bristles and base, bringing new bristles into contact with the record surface.
Kogen, James. (1985). Brush contact for phonograph tone arm dynamic stabilizer (U.S. Patent No. 4514836). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4514836
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile