Case for magnetic tape cassette

- Sony Corporation
Description

FIG. 1 is a top plan view of a case for a magnetic tape cassette showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a perspective view thereof shown in an open position.

Referenced Cited
U.S. Patent Documents
D157483 February 1950 Franklin
D282410 February 4, 1986 Ekuan
D287546 January 6, 1987 Bernstein
D304461 November 7, 1989 Foran et al.
D314085 January 29, 1991 Uemura
4973088 November 27, 1990 Levy
Foreign Patent Documents
0271997 June 1988 EPX
Patent History
Patent number: D335575
Type: Grant
Filed: Jun 25, 1991
Date of Patent: May 18, 1993
Assignee: Sony Corporation (Tokyo)
Inventor: Miya Suwa (Tokyo)
Primary Examiner: A. Hugo Word
Assistant Examiner: Celia A. Murphy
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/721,212
Classifications
Current U.S. Class: D 3/35; D 3/301; Substantially Vertical (D19/90); Fully Enclosed (D27/189)