Magnetic disc

- Sony Corporation
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Description

FIG. 1 is a top perspective view of a magnetic disc, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

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

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
4658318 April 14, 1987 Bauck et al.
Foreign Patent Documents
0210488 December 1982 JPX
0117766 July 1984 JPX
Patent History
Patent number: D301341
Type: Grant
Filed: Jun 27, 1986
Date of Patent: May 30, 1989
Assignee: Sony Corporation (Tokyo)
Inventor: Shin Miyashita (Yokohama)
Primary Examiner: Susan J. Lucas
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 6/879,563
Classifications
Current U.S. Class: D14/114