United States Patent D641405

Guo, Yuanqi (Ningbo, CN)
Application Number:
Publication Date:
Filing Date:
Beifa Group Co., Ltd. (Ningbo, CN)
Primary Class:
Other Classes:
International Classes:
(IPC1-7): 1906
Field of Search:
D19/35, D19/36, D19/41-51, D19/54-58, 24/11F, 24/11P, 24/11R, 401/52, 401/99, 401/100, 401/104-109, 401/192, 401/195, 401/196
View Patent Images:
US Patent References:
D633142Writing instrument with sheet dispenserFebruary, 2011Chaffee et al.D19/36
D628643PenDecember, 2010LiD19/50
D628645PenDecember, 2010ZhangD19/51
D626995Ballpoint penNovember, 2010IkedaD19/48
D623223Writing instrument with sheet dispenserSeptember, 2010Chaffee et al.D19/36
D619169Writing instrumentJuly, 2010Kent et al.D19/48
D619170Grip for writing instrumentJuly, 2010Kent et al.D19/55
D611535Mechanical pencilMarch, 2010Shimizu
D609744Writing instrumentFebruary, 2010Rathod
D585492PenJanuary, 2009BookerD19/50
D583864PenDecember, 2008Liu
D579496PenOctober, 2008Qiu
D570412PenJune, 2008Qiu
D567857PenApril, 2008Qiu
D563469PenMarch, 2008Qiu
D562895Ballpoint penFebruary, 2008Shibata
D550281PenSeptember, 2007TienD19/48
D548788Retractable penAugust, 2007Anand
D546389Writing implementJuly, 2007Chiaruttini
D543237Writing instrument with baseball topMay, 2007Bickert et al.D19/42
D540386PenApril, 2007Qiu
D540861Writing instrument with football topApril, 2007Bickert et al.D19/42
D537877Writing instrumentMarch, 2007Bickert
D539345Writing instrument with globe topMarch, 2007Bickert et al.D19/42
D512098Mechanical pencilNovember, 2005Qiu
D506503Mechanical pencilJune, 2005Qiu
D506506PenJune, 2005Qiu
D499139Ball point penNovember, 2004Oka
D492349PenJune, 2004Qiu
D490107PenMay, 2004Wong
D490108PenMay, 2004Moon
D490465PenMay, 2004Qiu
D480756Ball point penOctober, 2003Hwang
D444498Writing instrumentJuly, 2001IzushimaD19/49
D441017Writing instrumentApril, 2001Gault
D407114Mechanical pencilMarch, 1999Sakuno

Foreign References:
EM000845060-0005December, 2007
Other References:
Fei, Y., “Pen,” U.S. Appl. No. 29/298,536, filed Dec. 6, 2007.
Li, B., “Pen,” U.S. Appl. No. 29/363,162, filed Jun. 4, 2010.
Primary Examiner:
Albert, Elizabeth
Attorney, Agent or Firm:
Christensen O'Connor Johnson Kindness PLLC

1. The ornamental design for a pen, as shown and described.


FIG. 1 is a front right perspective view of a pen showing my new design;

FIG. 2 is a right side elevation view thereof, with the left side elevation view being a minor image of the right side elevation view;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is an enlarged top plan view thereof; and,

FIG. 6 is an enlarged bottom plan view thereof.

The stippling in the drawings represents a texture on the surface of the pen.