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:
Jan. 19, 1993
Filed:
Dec. 07, 1989
Applicant:
Inventors:
Kiyoshi Urayama, Miyagi, JP;
Masanori Sato, Miyagi, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
242 718 ;
Abstract
A tape cassette reel includes a reel hub integrally formed with a wing shaped upper flange and a disc shaped lower flange by means of a molding apparatus having one or more sliding cores operable between upper and lower molds.
Quick Actions:
Urayama, Kiyoshi. (1993). Tape cassette reel having a wing-type upper flange (U.S. Patent No. 5180116). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5180116
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile