Patent
   D251123
Priority
May 12 1977
Filed
Aug 22 1977
Issued
Feb 20 1979
Expiry
Feb 20 1993
Assg.orig
Entity
unknown
15
5
n/a
The ornamental design for a writing instrument, as shown and described.

FIG. 1 is a front elevational view of a writing instrument showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view.

Horntrich, Gunther

Patent Priority Assignee Title
D264854, Feb 21 1980 C. Joseph Lamy GmbH Fountain pen
D265212, Feb 29 1980 C. Josef Lamy GmbH Ballpoint pen
D279993, Feb 15 1983 Pentel Kabushiki Kaisha Mechanical pencil or similar article
D326684, Dec 20 1989 Tokai Corporation Felt tipped pen
D328918, Aug 27 1990 Writing instrument
D356598, Nov 04 1993 Berol Corporation Pen
D441792, Feb 28 2000 Waterman S.A. Pen
D491223, Jul 16 2003 Excel Rite Enterprise Co., Ltd. Ballpoint/ballbearing pen
D604363, May 08 2008 SANFORD, L P Marker refill
D646719, Aug 26 2010 Dong-A Pencil Co., Ltd. Ballpoint pen
D837881, Sep 20 2016 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD Pen
D936143, Aug 22 2019 MITSUBISHI PENCIL COMPANY, LIMITED Pen
D936144, Sep 10 2019 MITSUBISHI PENCIL COMPANY, LIMITED Pen
D936739, Aug 22 2019 MITSUBISHI PENCIL COMPANY, LIMITED Pen
D965683, Jul 22 2020 MITSUBISHI PENCIL COMPANY, LIMITED Pen
Patent Priority Assignee Title
177560,
188759,
228813,
229110,
234471,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 22 1977Kreuzer-werk GmbH(assignment on the face of the patent)
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