Tape cassette case

- Sony Corporation
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Description

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

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a bottom perspective view thereof; and

FIG. 8 is a top perspective view thereof.

Referenced Cited
U.S. Patent Documents
D227675 July 1973 Takanashi et al.
D234630 March 1975 Conner et al.
Patent History
Patent number: D247778
Type: Grant
Filed: Mar 9, 1976
Date of Patent: Apr 25, 1978
Assignee: Sony Corporation
Inventor: Daizi Nagatomo (Yohohama)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Lewis H. Eslinger
Application Number: 5/663,122
Classifications
Current U.S. Class: D14/11
International Classification: D1401;