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:
Dec. 14, 1982
Filed:
Nov. 14, 1980
Applicant:
Inventor:
Shinichi Goto, Takatsuki, JP;
Assignee:
Hitachi Maxell, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G11B / ;
U.S. Cl.
CPC ...
242197 ; 242199 ;
Abstract
In a magnetic recording tape cassette comprising a bottom case half, a top case half, the case halves are combined together and fastened by tapping screws, and a lid member is hinged and supported on the top case half so as to close the openings in the front wall of the cassette case to protect a magnetic recording tape. Each of the tapping screws are adapted to be entered through the top case half.