Patent
   D304581
Priority
Jan 22 1986
Filed
Jul 10 1986
Issued
Nov 14 1989
Expiry
Nov 14 2003
Assg.orig
Entity
unknown
3
4
n/a
The ornamental design for a magnetic tape cassette, as shown and described.

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Nakaizumi, Hiroshi

Patent Priority Assignee Title
D320201, Sep 09 1988 FUJI PHOTO FILM CO , LTD Audio tape cassette
D329854, Sep 08 1989 Fuji Photo Film Co., Ltd. Digital audio tape cassette
D349894, Dec 30 1991 SKC Limited Tape cassette
Patent Priority Assignee Title
4452408, Dec 04 1981 Sony Corporation Tape cassette
4642721, Sep 19 1983 Verbatim Corporation Magnetic tape cartridge with increased data packing density
4678138, Nov 02 1984 Sony Corporation Magnetic tape cassette with reel brake mechanism
D289637, Oct 01 1984 Sony Corporation Magnetic tape cassette
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 25 1986NAKAIZUMI, HIROSHISONY CORPORATION, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045770656 pdf
Jul 10 1986Sony Corporation(assignment on the face of the patent)
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