Case for magnetic tape cassettes

- TDK Corporation
Description

FIG. 1 is a perspective view of a case for magnetic tape cassettes, showing my new design;

FIG. 2 is a front elevational view thereof;

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

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D112730 December 1938 Worthington
D177586 January 1956 Palson
D259760 July 7, 1981 Lucas et al.
D267370 December 28, 1982 Cline
D305809 January 30, 1990 Weber et al.
792183 June 1905 Tiderman
2055657 September 1936 Gordon
2803373 August 1957 Mundorff
Patent History
Patent number: D316178
Type: Grant
Filed: Aug 27, 1987
Date of Patent: Apr 16, 1991
Assignee: TDK Corporation (Tokyo)
Inventor: Noboru Uemura (Odawara)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Attorney: Fred Philpitt
Application Number: 7/89,850
Classifications
Current U.S. Class: D 3/35; D/7626