Magnetic tape cassette
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Description
FIG. 1 is a top, front and right-side perspective view of a magnetic tape cassette, showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right-side elevational view thereof, the left-side being a mirror image thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D331581
Type: Grant
Filed: Jun 6, 1990
Date of Patent: Dec 8, 1992
Assignee: Sony Corporation (Tokyo)
Inventors: Masato Tanaka (Tokyo), Kiyotaka Yanaka (Tokyo), Fumitaka Kikutani (Tokyo)
Primary Examiner: Theodore M. Shooman
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/533,787
Type: Grant
Filed: Jun 6, 1990
Date of Patent: Dec 8, 1992
Assignee: Sony Corporation (Tokyo)
Inventors: Masato Tanaka (Tokyo), Kiyotaka Yanaka (Tokyo), Fumitaka Kikutani (Tokyo)
Primary Examiner: Theodore M. Shooman
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/533,787
Classifications
Current U.S. Class:
D14/121