Patent
   D346597
Priority
Apr 28 1990
Filed
Oct 25 1990
Issued
May 03 1994
Expiry
May 03 2008

TERM.DISCL.
Assg.orig
Entity
unknown
0
4
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
4775911, Jul 03 1986 TDK Corporation Magnetic tape cassette
D265195, Mar 02 1977 U.S. Philips Corporation Magnetic tape cassette
D293100, Dec 04 1984 Dictaphone Corporation Cassette
D303795, Jun 18 1987 Embassy Safety & Security Limited Video alarm cassette
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 08 1990TANAKA, MASATOSONY CORPORATION, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0054970427 pdf
Oct 08 1990YANAKA, KIYOTAKASONY CORPORATION, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0054970427 pdf
Oct 25 1990Sony Corporation(assignment on the face of the patent)
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