Magnetic tape cassette

- Sony Corporation
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Description

FIG. 1 is a top, front, and left-side perspective view of a magnetic tape cassette, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D268671 April 19, 1983 Ohya et al.
D271392 November 15, 1983 Sumisha et al.
4419708 December 6, 1983 Ogiro et al.
4642721 February 10, 1987 Georgens et al.
4678138 July 7, 1987 Nemoto
4733317 March 22, 1988 Sato et al.
Patent History
Patent number: D304583
Type: Grant
Filed: Jul 10, 1986
Date of Patent: Nov 14, 1989
Assignee: Sony Corporation (Tokyo)
Inventor: Hiroshi Nakaizumi (Fort Lee, NJ)
Primary Examiner: Bernard Ansher
Assistant Examiner: Theodore M. Shooman
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 6/884,039
Classifications
Current U.S. Class: D14/121; D14/120