Patent
   D512458
Priority
Jul 24 2003
Filed
Jan 07 2004
Issued
Dec 06 2005
Expiry
Dec 06 2019
Assg.orig
Entity
unknown
12
8
n/a
The ornamental design for a writing instrument, as shown and described.

FIG. 1 is a side elevational view of a writing instrument showing my new design, the opposite side being a mirror image thereof;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a side elevational view of a second embodiment of my design of FIG. 1, the opposite side being a mirror image thereof;

FIG. 7 is a bottom plan view of FIG. 6;

FIG. 8 is a top plan view of FIG. 6;

FIG. 9 is a front elevational view of FIG. 6; and,

FIG. 10 is a rear elevational view of FIG. 6.

Shiina, Masanao

Patent Priority Assignee Title
8745825, Jul 20 2008 Scalpal LLC Gripping sleeve device for precision instruments
8850662, Jul 10 2008 Scalpal LLC Ergonomic handle
D533591, Dec 09 2004 Zebra Co., Ltd. Ballpoint pen
D538341, Aug 16 2005 CALIBRE INTERNATIONAL, INC Ballpoint pen
D555728, Feb 21 2006 Zebra Co., Ltd. Ballpoint pen
D561835, Mar 02 2006 Mitsubishi Pencil Co., Ltd. Pen
D569911, Jun 15 2006 Zebra Co., Ltd. Cap for writing instrument
D570914, Sep 26 2005 Zebra Co., Ltd.; ZEBRA CO , LTD Cap for writing instrument
D576676, Jun 22 2006 Pentel Kabushiki Kaisha Ballpoint pen
D576678, Jun 21 2006 Pentel Kabushiki Kaisha Cap for a writing instrument
D629461, May 29 2009 Pentel Kabushiki Kaisha Ballpoint pen
D642214, Sep 30 2009 Scalpal LLC Writing instrument
Patent Priority Assignee Title
216844,
D242792, Jan 15 1974 Pen
D260021, Dec 12 1978 Waterman, S.A. Ball-point pen
D324543, Jun 05 1989 Berol Corporation Marking instrument
D332963, Jan 19 1989 D.T.C. Industries Limited Writing instrument
D404428, Jun 25 1998 Kotobuki & Co., Ltd. Writing instrument
D495744, Jul 15 2003 Kabushiki Kaisha Pilot Corporation Ball-point pen
D496069, May 12 2003 Mitsubishi Pencil Co., Ltd. Correction pen
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Dec 30 2003SHIINA, MASANAOZEBRA CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0148800848 pdf
Jan 07 2004Zebra Co., Ltd.(assignment on the face of the patent)
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