Writing instrument
United States Patent D797192

Casciotti, David M. (Amsterdam, NY, US)
Mahler, Jing (Glenville, NY, US)
Application Number:
Publication Date:
Filing Date:
Amsterdam Printing & Litho, Inc. (North Mankato, MN, US)
Primary Class:
Other Classes:
International Classes:
(IPC1-7): 1906
Field of Search:
D14/411, D19/115-204
View Patent Images:
US Patent References:
D780268PenFebruary, 2017LaemleD19/170
D777257PenJanuary, 2017FlemingD19/196
D762774Writing instrumentAugust, 2016ZhangD19/170
D763960Writing instrumentAugust, 2016ZhangD19/171
D763961Writing instrumentAugust, 2016ZhangD19/172
D726826Writing instrumentApril, 2015Casciotti et al.
D710446Writing instrumentAugust, 2014Lira-NunezD19/173
D695830Writing instrumentDecember, 2013Casciotti et al.
D691197Writing instrumentOctober, 2013CasciottiD19/171
D692483PenOctober, 2013LaemleD19/172
D672813PenDecember, 2012Zhang
D667882Ballpoint penSeptember, 2012UchiyamaD19/172
D663773Writing instrumentJuly, 2012Casciotti et al.
D643067Barrel for a writing instrumentAugust, 2011Casciotti et al.
D641405PenJuly, 2011GuoD19/174
D633142Writing instrument with sheet dispenserFebruary, 2011ChaffeeD19/134
D628643PenDecember, 2010LiD19/174
D622317PenAugust, 2010LiD19/172
D619169Writing instrumentJuly, 2010KentD19/172
D619170Grip for writing instrumentJuly, 2010KentD19/199
D609744Writing instrumentFebruary, 2010RathodD19/173
D585492PenJanuary, 2009BookerD19/174
D583864PenDecember, 2008LiuD19/174
D580491PenNovember, 2008Fei
D579496PenOctober, 2008QiuD19/168
D570412PenJune, 2008QiuD19/170
D563473PenMarch, 2008QiuD19/172
D562895Ballpoint penFebruary, 2008ShibataD19/172
D548788Retractable penAugust, 2007AnandD19/172
D540386PenApril, 2007QiuD19/174
D537877Writing instrumentMarch, 2007BickertD19/184
D506506PenJune, 2005QiuD19/172
D492349PenJune, 2004QiuD19/172
6273626Grip for a writing instrumentAugust, 2001Yazawa401/6

Primary Examiner:
Albert, Elizabeth
Attorney, Agent or Firm:
Dicke, Billig & Czaja, PLLC

1. We claim the ornamental design for a writing instrument, as shown and described.


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

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a back view of FIG. 1;

FIG. 4 is a right side view of FIG. 1, the left side view being a mirror image of the right side view:

FIG. 5 is an enlarged top view of FIG. 1; and,

FIG. 6 is an enlarged bottom view of FIG. 1.

The broken lines in the drawings of FIGS. 1-6 are included for the purpose of showing portions that form no part of the claimed design.