Patent
   D389186
Priority
Mar 28 1996
Filed
Sep 20 1996
Issued
Jan 13 1998
Expiry
Jan 13 2012
Assg.orig
Entity
unknown
8
11
n/a
The ornamental design for a mechanical pencil, as shown and described.

FIG. 1 is a perspective view of the inventive mechanical pencil;

FIG. 2 is a front view of the mechanical pencil;

FIG. 3 is a right-side view of the mechanical pencil;

FIG. 4 is a rear view of the mechanical pencil;

FIG. 5 is a plan view of the mechanical pencil;

FIG. 6 is a bottom view of the mechanical pencil; and,

FIG. 7 is a sectional view of a shaft of the mechanical pencil.

Shimizu, Kazuhisa

Patent Priority Assignee Title
D404070, Jul 02 1997 TOMBOW PENCIL CO , LTD Writing instrument
D411858, Apr 06 1998 Tombow Pencil Co. Ltd Pen
D412342, Dec 09 1997 Pentel Kabushiki Kaisha Mechanical pencil
D451545, Nov 10 2000 Mitsubishi Pencil Co., Ltd. Ball-point pen
D523476, Oct 06 2003 Pentel Kabushiki Kaisha Mechanical pencil
D575338, Apr 18 2006 Pentel Kabushiki Kaisha Ballpoint pen
D752147, May 27 2014 Shanghai Lees Manufacturing Co., Ltd. Pen and stylus
D846640, Jan 30 2017 Pentel Kabushiki Kaisha Mechanical pencil
Patent Priority Assignee Title
2883966,
3250254,
155613,
162805,
169307,
D314978, Dec 22 1987 Pentel Kabushiki Kaisha Writing instrument
D329873, Oct 18 1990 OTOS INVESTMENTS N V , A CORP OF ANX Marking instrument
D338038, Aug 30 1991 Pentel Kabushiki Kaisha Ball point pen
D342545, Jul 22 1992 Pen
D355673, Sep 21 1993 Kotobuki & Co., Ltd. Writing instrument
D366498, Aug 19 1994 ZEBRA CO , LTD Ball point pen
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Sep 10 1996SHIMIZU, KAZUHISAPentel Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0083850964 pdf
Sep 20 1996Pentel Kabushiki Kaisha(assignment on the face of the patent)
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