Patent
   D319844
Priority
Mar 13 1989
Filed
Mar 13 1989
Issued
Sep 10 1991
Expiry
Sep 10 2005
Assg.orig
Entity
unknown
61
10
n/a
The ornamental design for a ball point pen, as shown and described.

FIG. 1 is a right front perspective view of a ball point pen showing our new design;

FIG. 2 is a left side elevational view with the cap member in place;

FIG. 3 is a front elevational view of FIG. 2;

FIG. 4 is a top plan view on an enlarged scale;

FIG. 5 is a rear elevational view of FIG. 2;

FIG. 6 is a bottom plan view on an enlarged scale; and

FIG. 7 is a front elevational view of a second embodiment of our new design .

Grotsch, Gerald, Heger, Friedrich

Patent Priority Assignee Title
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5599127, Nov 13 1991 BIC CORPORATION, A CONNECTICUT CORPORATION Cap for writing and marking instruments
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D473263, May 28 2002 Berol Corporation Cap for a highlighter
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D540387, Dec 29 2004 Ritter-Pen GmbH Ballpoint pen
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D552677, Oct 12 2005 Ritter-Pen Ballpoint pen
D559316, Sep 14 2005 Ritter-Pen GmbH Ballpoint pen
D561830, Sep 14 2005 Ritter-Pen GmbH Ballpoint pen
D566763, Dec 06 2005 Joanna Kowalczyk “Viva Plus II” Ballpoint pen
D567856, Oct 12 2005 Ritter-Pen GmbH Ballpoint pen
D568937, Sep 14 2005 Ritter-Pen GmbH Ballpoint pen
D572306, Aug 24 2006 Beifa Group Co., Ltd. Dual-tip marker
D572758, Dec 06 2005 Ritter-Pen GmbH Ballpoint pen
D573642, Dec 06 2005 Ritter Pen GmbH Ballpoint pen
D576212, Sep 18 2006 Beifa Group Co., Ltd. Dual-tip pen/marker
D578161, Sep 05 2006 Mitsubishi Pencil Co., Ltd. Pen
D590879, Oct 19 2007 Beifa Group Co., Ltd. Pen
D602528, Apr 30 2008 Mitsubishi Pencil Co., Ltd. Pen
D612427, Oct 24 2008 Kabushiki Kaisha Pilot Corporation Ballpoint pen
D620047, Jan 03 2008 Senator GmbH & Co., KGaA Writing instrument
D629846, May 02 2009 Ritter Pen Ballpoint pen
D641409, Jan 17 2010 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD Pen
D641411, Mar 02 2010 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD Pen
D646325, Mar 23 2010 Ritter-Pen GmbH Ballpoint pen
D647964, Jan 17 2010 Beifa Group Co., Ltd. Pen
D650012, Oct 23 2009 Ritter-Pen GmbH Ballpoint pen
D663772, Sep 16 2010 Ritter Pen GmbH Ballpoint pen
D715311, Oct 10 2013 KLIO ETERNA SCHREIBGERATE GMBH & CO KG Writing pen
D765784, Sep 24 2015 Ballpoint pen
D780266, Oct 01 2015 Maped Writing implement
D795345, Aug 28 2015 Writing and drawing instrument
D817402, Apr 05 2016 AMSTERDAM PRINTING & LITHO, INC. Writing instrument
D856421, May 12 2017 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD Pen
D911442, Mar 29 2019 BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. Gel pen
D912144, Nov 21 2019 Marker with cap
D918298, Jul 04 2019 Pen clip
Patent Priority Assignee Title
138825,
155532,
234225,
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D258219, Dec 15 1978 Pentel Kabushiki Kaisha Automatic pencil or similar article
D283901, Oct 31 1983 KREUZER PRODUKTION & VERTRIEB GMBH & CO KG , A LIMITED PARTNERSHIP OF Writing instrument
D284773, Apr 23 1984 Pen
D285730, Jul 27 1984 Sanca International Inc. Cosmetics applicator
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D312478, Jan 05 1987 Lecce Pen Company, S.r.l. Writing instrument
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 27 1989GROTSCH, GERALDJ S STAEDTLER GMBH & CO ASSIGNMENT OF ASSIGNORS INTEREST 0050530869 pdf
Feb 27 1989HEGER, FRIEDRICHJ S STAEDTLER GMBH & CO ASSIGNMENT OF ASSIGNORS INTEREST 0050530869 pdf
Mar 13 1989J.S. Staedtler GmbH & Co.(assignment on the face of the patent)
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