Magnetic tape cassette

- Sony Corporation
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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
U.S. Patent Documents
D265195 June 29, 1982 Slingerland
D293100 December 8, 1987 Rutkowski et al.
D303795 October 3, 1989 Brown
3900172 August 1975 Kamaya
4372504 February 8, 1983 Shibata et al.
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
Classifications
Current U.S. Class: D14/121