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. 29, 1986
Filed:
Jan. 14, 1983
Applicant:
Inventor:
Peter J Vogelgesang, Roseville, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, Saint Paul, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ; G11B / ;
U.S. Cl.
CPC ...
360132 ; 360137 ; 360 93 ; 242199 ; 116309 ; 235103 ;
Abstract
A tape cassette having mounted between the two closely adjacent tape reels an oscillating sensor arm in substantially continuous contact with the reeled tape on the two reels, and a digital counter mechanism which is advanced one step for each double oscillation of said arm.
Quick Actions:
Vogelgesang, Peter. (1986). Tape recorder cassette with tamper-proof counter (U.S. Patent No. 4586101). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4586101
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile