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Patent
   D295985
Priority
Mar 19 1985
Filed
Sep 17 1985
Issued
May 31 1988
Expiry
May 31 2002
Inventors
Grossiord,…
Assg.orig
S. T. Dupo…
Assg.curr
S T DUPO…
Entity
unknown
Referenced by
7
References
4
Maint.:
n/a
The ornamental design for a ball point pen, substantially as shown and described.

FIG. 1 is a front elevational view of a ball point pen showing my new design, the side opposite being substantially a mirror image;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom perspective view thereof.
INVENTORS:

Grossiord, Claude

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
6390711, Nov 13 2000 Chartpak, Inc. Liquid ink writing pen
D331259, Oct 09 1989 S.T. DuPont Societe Anonyme Fountain pen
D333486, Oct 09 1989 S.T. DuPont Societe Anonyme Ball point pen
D405467, Mar 12 1998 Rolex Watch U.S.A., Inc. Pen
D466155, Oct 29 2001 Chartpak, Inc. Pen body
D605695, Apr 20 2007 STAEDTLER SE Instrument for writing, drawing or painting
D758492, Feb 26 2015 BRIAN E WIND AND LISA S WIND, CO-TRUSTEES OF THE BRIAN E WIND TRUST DATED APRIL 15, 2011 Writing instrument
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
184699,
D258069, Oct 24 1978 S. T. Dupont Writing instrument
D274338, Feb 20 1980 S. T. Dupont Combined writing instrument and cap
FR673951,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 17 1985S. T. Dupont(assignment on the face of the patent)
Oct 09 1985GROSSIORD, CLAUDES T DUPONT, 33 AVENUE DU MAINE, TOUR MAINE-MONTPARNASSE, 75755 PARIS CEDEX 15, FRANCE, A CORP OF FRANCEASSIGNMENT OF ASSIGNORS INTEREST 0044750920 pdf
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