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Patent
   D352311
Priority
Apr 08 1993
Filed
Apr 08 1993
Issued
Nov 08 1994
Expiry
Nov 08 2008
Inventors
Waldinger,…
Assg.orig
3 CPCO CO…
Assg.curr
3 CPCO Corp
Entity
unknown
Referenced by
19
References
6
Maint.:
n/a
The ornamental design for a writing instrument, as shown and described.

FIG. 1 is a top, left front perspective view of a writing instrument showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof.
INVENTORS:

Waldinger, Richard A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D362020, Apr 08 1993 3 CPCO, Corp. Writing instrument
D383494, Apr 04 1996 SWISS ARMY BRANDS, LTD Writing instrument
D387804, Jan 31 1997 Kotobuki & Co., Ltd. Composite writing instrument
D402311, Mar 21 1997 Stilolinea S.r.l. Writing instrument
D451957, Feb 23 2000 FRANCESCO PINEIDER S P A Ball-point pen
D500520, Sep 16 2003 SANFORD L P Writing instrument
D500792, Sep 16 2003 SANFORD, L P Writing instrument
D501511, Sep 16 2003 Sanford, L.P. Clip for a writing instrument
D508082, Jul 07 2004 Sanford, L.P. Writing instrument
D569906, Oct 25 2006 Cotapaxi Custom Design and Manufacturing, LLC Pen
D577065, Sep 21 2006 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD Pen
D577072, Sep 21 2006 Beifa Group Co., Ltd. Pen
D641410, Feb 27 2010 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD Pen
D672816, Mar 24 2011 BEIFA GROUP CO , LTD Mechanical pencil
D679324, May 04 2011 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD Pen
D685426, Sep 15 2011 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD Pen
D889543, Aug 20 2018 NINGBO SYLOON IMPORT AND EXPORT CO., LTD. Pen
D894278, Jun 18 2019 SANFORD, L P Writing instrument cap
D895729, Oct 05 2018 Kotobuki & Co., Ltd. Mechanical pencil
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
178924,
191185,
D267655, Feb 27 1980 Aurora S.p.A. Writing instrument
D286893, Jul 06 1983 Reynolds Writing instrument
D328611, Apr 06 1990 2C Co. Corp. Writing instrument
D339162, Sep 25 1990 Waterman S.A. Fountain pen
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 29 1993WALDINGER, RICHARD A 3 CPCO CORP ASSIGNMENT OF ASSIGNORS INTEREST 0065200936 pdf
Apr 08 19933 CPCO Corp(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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