Patent
   D306873
Priority
May 11 1987
Filed
May 11 1987
Issued
Mar 27 1990
Expiry
Mar 27 2004
Assg.orig
Entity
unknown
19
9
n/a
The ornamental design for a twin-nibbed marking pen, as shown.

FIG. 1 is a perspective view of a twin-nibbed marking pen showing my new design.

FIG. 2 is a perspective view of the twin-nibbed marking pen with the cap members removed for convenience of illustration;

FIG. 3 is a front elevational view with respect to FIG. 1;

FIG. 4 is a left side elevational view with respect to FIG. 1;

FIG. 5 is a rear elevational view with respect to FIG. 1;

FIG. 6 is a top plan view with respect to FIG. 1;

FIG. 7 is a bottom plan view with respect to FIG. 1;

FIG. 8 is a front elevational view with respect to FIG. 2;

FIG. 9 is a right side elevational view with respect to FIG. 2;

FIG. 10 is a bottom plan view thereof with respect to FIG. 2;

FIG. 11 is a top plan view thereof with respect to FIG. 2.

Yazaki, Katsuhiko

Patent Priority Assignee Title
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ER6125,
Patent Priority Assignee Title
1495890,
3684389,
3765780,
4509875, Nov 30 1982 Colleen Pencil Co., Ltd. Felt pen having two end caps
4557618, Dec 25 1981 Pentel Kabushiki Kaisha Ink and eraser of the ink
D279992, Apr 06 1983 Dual tip marking instrument
D295537, Jun 11 1985 Berol Corporation Marking instrument
D295878, Jun 10 1985 Dual applicator marking instrument
D300640, Jan 13 1986 Coloring instrument
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 30 1987YAZAKI, KATSUHIKOMITSUBISHI PENCIL CO , LTED , 23-37, 5-CHOME, HIGASHI OHI, SHINAGAWA-KU, TOKYO, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0047180490 pdf
May 11 1987Mitsubishi Pencil Co., Ltd.(assignment on the face of the patent)
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