Magnetic audio tape cassette

- Sony Corporation
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Description

FIG. 1 is a front elevational view of a magnetic audio tape cassette, showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is an left-side elevational view thereof, the right-side being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D221438 August 1971 Saito
D223029 February 1972 Weiss et al.
D236502 August 1975 Saito
D276910 December 25, 1984 Lohrer et al.
Patent History
Patent number: D336085
Type: Grant
Filed: May 1, 1990
Date of Patent: Jun 1, 1993
Assignee: Sony Corporation (Tokyo)
Inventor: Yoshio Ogawa (Yokohama)
Primary Examiner: Theodore M. Shooman
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/517,228
Classifications
Current U.S. Class: D14/121