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Publication numberUSD313620 S
Publication typeGrant
Application numberUS 07/134,522
Publication dateJan 8, 1991
Filing dateDec 18, 1987
Priority dateJun 19, 1987
Publication number07134522, 134522, US D313620 S, US D313620S, US-S-D313620, USD313620 S, USD313620S
InventorsKatsuhiko Yazaki
Original AssigneeMitsubishi Pencil Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Twin-nibbed marking pen
US D313620 S
Abstract  available in
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  1. The ornamental design for a twin-nibbed marking pen, as shown and described.

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

FIG. 2 is a rear elevational view;

FIG. 3 is a front elevational view;

FIG. 4 is a right side elevational view, the left side being a mirror image thereof;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view of my design with the cap members removed for convenience of illustration;

FIG. 8 is a front elevational view of FIG. 7;

FIG. 9 is a top plan view of FIG. 7; and

FIG. 10 is a bottom plan view of FIG. 7.

Non-Patent Citations
1Visual Systems Co. Inc., Catalog 1985 See p. 125 top left, Berol double ended marker, Desk copy.
U.S. ClassificationD19/163, D19/916, D19/901