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The ornamental design for a magnetic disc, substantially as shown. |
FIG. 1 is a front perspective view of a magnetic disc showing our new design;
FIG. 2 is a rear 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.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 03 1985 | SAITO, ETSURO | SONY CORPORATION, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004434 | /0203 | |
Jul 03 1985 | NEMOTO, TSUNEO | SONY CORPORATION, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004434 | /0203 | |
Jul 10 1985 | Sony Corporation | (assignment on the face of the patent) | / |
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