United States Patent D628641

Zhang, Biwei (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:
D14/411, D14/431, D19/35, D19/36, D19/41, D19/42, D19/43, D19/44, D19/45, D19/46, D19/47, D19/48, D19/49, D19/50, D19/51, D19/54, D19/55, D19/56, 24/11F, 24/11P, 24/11R, 401/6, 401/52, 401/99, 401/100, 401/104, 401/105, 401/106, 401/107, 401/108, 401/109, 401/192, 401/195, 401/243, 401/244, 401/245, 401/246, 401/247
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US Patent References:
D622317PenAugust, 2010LiD19/50
D612425Writing instrumentMarch, 2010Suero et al.D19/41
D610615PenFebruary, 2010Li
D607932PenJanuary, 2010Zhang
D607933PenJanuary, 2010Zhang
D603899Writing instrumentNovember, 2009Suero et al.D19/50
D602526Ballpoint penOctober, 2009MatsumuraD19/47
D595353PenJune, 2009LiD19/48
D587752Ballpoint penMarch, 2009ShimizuD19/50
D589088Mechanical pencilMarch, 2009LiD19/50
D579977PenNovember, 2008Fei
D580493PenNovember, 2008Fei
D578572PenOctober, 2008Qiu
D579051Grip for a writing instrumentOctober, 2008Patadia et al.D19/55
D576675PenSeptember, 2008Kent
D562895Ballpoint penFebruary, 2008ShibataD19/50
D559315PenJanuary, 2008Qiu
D559318PenJanuary, 2008Qiu et al.D19/51
D559909PenJanuary, 2008Qiu
D558269PenDecember, 2007TakanashiD19/49
D541344Writing instrumentApril, 2007Hamilton et al.D19/50
D534586Ballpoint penJanuary, 2007TogawaD19/50
D535695PenJanuary, 2007ChenD19/51
D522579Combined ballpoint pen and pencilJune, 2006Sim
D513767PenJanuary, 2006Bhavnani
D509850Stylus penSeptember, 2005Bhavnani
D508077PenAugust, 2005Bhavnani
D503742Writing instrumentApril, 2005Mori
D491983Writing instrumentJune, 2004Izushima
D488507Writing instrumentApril, 2004Finney et al.D19/51
D469467Writing utensilJanuary, 2003Briggl
D465238PenNovember, 2002Qiu
D463822Writing instrumentOctober, 2002Keda
D462988Aviation navigational aid penSeptember, 2002KnudsenD19/36
D453187Writing instrumentJanuary, 2002KedaD19/48
D450768Writing instrumentNovember, 2001Keda
D444498Writing instrumentJuly, 2001Izushima
D342089Writing instrumentDecember, 1993Anavil
D342090Writing instrumentDecember, 1993Anavil
D342279Writing instrumentDecember, 1993Anavil
D325045Mechanical pencilMarch, 1992Katami
D304601PenNovember, 1989Alskog
3606554N/ASeptember, 1971De Bang et al.401/105
D215626N/AOctober, 1969Jonkers
D213341N/AFebruary, 1969Fields
D188972N/AOctober, 1960Young
D081435N/AJune, 1930Coby

Foreign References:
CN3598176January, 2007
CN3649526May, 2007
CN300961407July, 2009
Other References:
Wang, W., “Pen,” U.S. Appl. No. 29/330,713, filed Jan. 13, 2009.
Zhang, B., “Pen,” U.S. Appl. No. 29/330,723, filed Jan. 13, 2009.
Primary Examiner:
Albert, Elizabeth A.
Assistant Examiner:
Eldridge Powers, Karen E.
Attorney, Agent or Firm:
Christensen O'Connor Johnson Kindness PLLC

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


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

FIG. 2 is a right side elevation view thereof;

FIG. 3 is an enlarged top plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is an enlarged bottom plan view thereof; and,

FIG. 7 is a rear elevation view thereof.