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. 06, 1994
Filed:
Oct. 23, 1991
Vincent P Teuber, Hastings, MN (US);
Qing Cai, Woodbury, MN (US);
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Abstract
The present invention provides a magnetic recording tape cassette comprising: a housing having an access area; two reels, rotatably mounted within the housing; a length of magnetic tape having opposite end portions wound around each of the reels and a portion extending therebetween; a tape guiding surface for guiding the tape portion in extension between the reels, across the access area, and along a predefined path between at least one of the reels and the access area; at least one slack limiting tab having a contact end portion and a mounting region; the slack limiting tab comprising a flexible, resilient polymeric material having a T.sub.g of greater than about 140.degree. C.; and mounting means in said housing for mounting said slack limiting tab in the housing such that the mounting region engages the mounting means, and the contact end portion is biased against the tape to press the tape against the tape guiding surface.