Patent
   D260020
Priority
Jan 21 1980
Filed
Jan 21 1980
Issued
Jul 28 1981
Expiry
Jul 28 1995
Assg.orig
Entity
unknown
9
5
n/a
The ornamental design for a writing instrument, substantially as shown.

FIG. 1 is a perspective view of a writing instrument showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

DuBois, Thomas H., Peters, Theodore J.

Patent Priority Assignee Title
D266007, Jun 09 1980 Jonathan Bradley Pens, Inc. Ballpoint pen
D299471, Sep 20 1985 Frisket pen
D482068, Dec 29 2001 Jacob Ritter GmbH Ball point pen
D508080, Jul 03 2004 Jacob Ritter GmbH Ball point pen
D551708, Mar 04 2005 STAEDTLER MARS GMBH & CO KG Instrument for writing, drawing or painting
D662544, Sep 16 2010 Ritter-Pen GmbH Ballpoint pen
D664593, Feb 28 2011 Combination pencil and golf tee
D799596, Apr 19 2017 Writing instrument
D956139, Feb 28 2020 SANFORD, L P Writing instrument
Patent Priority Assignee Title
170539,
18491,
19119,
60479,
70575,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 21 1980Jonathan Bradley Pens, Inc.(assignment on the face of the patent)
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