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. 13, 1984
Filed:
Sep. 21, 1981
Applicant:
Inventors:
Seizo Miyoshi, Neyagawa, JP;
Bunitsu Yamaguchi, Yawata, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
369 751 ; 369292 ; 369210 ;
Abstract
An improved phonographic record player in which a plurality of phonographic records mounted on a changer spindle are arranged to be positively held to be horizontal by a record presser movably mounted in a dust cover of the record player.
Miyoshi, Seizo. (1984). Record player (U.S. Patent No. 4437178). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4437178
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile