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:
May. 08, 1990
Filed:
Dec. 20, 1988
Applicant:
Inventors:
Charles A Jorgensen, Hudson, WI (US);
Robert J Kline, Stillwater, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
242 685 ;
Abstract
A tape reel hub includes an inner ring, an outer ring and angled ribs connecting the two rings. The ribs deflect upon compression of the outer ring to prevent the transmission of this compression to the inner ring.
Jorgensen, Charles. (1990). Tape reel hub (U.S. Patent No. 4923137). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4923137
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile