Patent
   D333303
Priority
Dec 06 1989
Filed
May 31 1990
Issued
Feb 16 1993
Expiry
Feb 16 2007
Assg.orig
Entity
unknown
0
5
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 cover 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
3900172,
4372504, Oct 26 1979 Olympus Optical Co., Ltd. Magnetic record tape protective device for a 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
May 25 1990TANAKA, MASATOSony CorporationASSIGNMENT OF ASSIGNORS INTEREST 0053440161 pdf
May 25 1990YANAKA, KIYOTAKASony CorporationASSIGNMENT OF ASSIGNORS INTEREST 0053440161 pdf
May 31 1990Sony Corporation(assignment on the face of the patent)
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