Patent
   D334186
Priority
Apr 28 1990
Filed
Oct 25 1990
Issued
Mar 23 1993
Expiry
Mar 23 2007
Assg.orig
Entity
unknown
0
3
n/a
The ornamental design for a magnetic tape cassette, as shown and described.

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

FIG. 2 is a top, front and right-side perspective view thereof, shown with lid in the opened position;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right-side elevational view thereof, the left side being a mirror image thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Tanaka, Masato, Yanaka, Kiyotaka

Patent Priority Assignee Title
Patent Priority Assignee Title
4621297, Nov 17 1983 U S PHILIPS CORPORATION, 100 EAST 42ND ST , NEW YORK, NY 10017 A DE CORP Cassette with cover latches controlling the cover opening direction
4697702, Mar 22 1985 Sony Corporation Magnetic tape cassette with tape protective sliding closure and lock mechanism for sliding closure
4775911, Jul 03 1986 TDK Corporation Magnetic tape cassette
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 08 1990TANAKA, MASATOSONY CORPORATION, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0054950127 pdf
Oct 08 1990YANAKA, KIYOTAKASONY CORPORATION, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0054950127 pdf
Oct 25 1990Sony Corporation(assignment on the face of the patent)
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