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:
Sep. 28, 1982
Filed:
Jun. 19, 1981
Applicant:
Inventor:
Horatio N Crooks, Indianapolis, IN (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 77 ; 206309 ; 206444 ; 360133 ;
Abstract
The record side identification device for a video disc player includes a pair of switches. The order of closure of the switches depends upon which side of the record carrying caddy is uppermost in the player. A circuit means, responsive to the sequence of operation of the switches, lights appropriate one of the lamps to provide an indication of the record side subject to play.
Crooks, Horatio. (1982). Video disc player having record side identifying apparatus (U.S. Patent No. 4352175). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4352175
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile