Opti-magnetic disc cartridge

- Canon
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Description

FIG. 1 is a front elevational view of an opti-magnetic disc cartridge showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a top, front, right side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D271688 December 6, 1983 Tajima et al.
D297938 October 4, 1988 Hara
4644521 February 17, 1987 Davis et al.
4845582 July 4, 1989 Tanaka et al.
Foreign Patent Documents
0082505 June 1983 EPX
Patent History
Patent number: D311526
Type: Grant
Filed: Nov 18, 1988
Date of Patent: Oct 23, 1990
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Tomohiko Hamada (Kanagawa), Masaaki Sakai (Tokyo)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Freda S. Nunn
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 7/273,311
Classifications
Current U.S. Class: D14/114