United States Patent D628645

Zhang, Biwei (Ningbo, CN)
Application Number:
Publication Date:
Filing Date:
Beifa Group Co., Ltd. (Ningbo, CN)
Primary Class:
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
View Patent Images:
US Patent References:
D615590PenMay, 2010LiD19/51
D613794Instrument barrelApril, 2010PuglisiD19/51
D612888Writing instrumentMarch, 2010Rolion et al.D19/51
D605698PenDecember, 2009Zhang
20090290929WRITING INSTRUMENT WITH CUSHIONING DEVICENovember, 2009Rolion et al.401/109
D601197PenSeptember, 2009ZhangD19/48
D593606Ballpoint penJune, 2009Oka et al.D19/51
D575823Writing instrumentAugust, 2008Rommel
20080003051Pen with rotatable capJanuary, 2008Chang401/202
D550282Curved writing instrumentSeptember, 2007Neuenschwander et al.D19/51
D551711PenSeptember, 2007Pellissa Beneyto
D540385PenApril, 2007QiuD19/48
D540386PenApril, 2007QiuD19/51
7137751Writing instrument with cushioning elementNovember, 2006Candelora et al.401/103
D523081Writing instrumentJune, 2006Pellissa Beneyto
D515626Writing instrumentFebruary, 2006Pellissa Beneyto
D513767PenJanuary, 2006BhavnaniD19/49
D510386Writing utensilOctober, 2005Briggl
D508950Writing instrumentAugust, 2005Kiple et al.D19/50
D489407Writing instrumentMay, 2004Keda
D483784Combined digital camera and writing implementDecember, 2003TingD16/208
D478626Writing instrumentAugust, 2003Stropkay
D456846PenMay, 2002Pellissa Beneyto
D453187Writing instrumentJanuary, 2002Keda
D452274Writing instrumentDecember, 2001Keda
D450347Writing instrumentNovember, 2001Keda
D446213StylusAugust, 2001Chen et al.D14/411
D445454Writing instrumentJuly, 2001Martens et al.D19/51
D437352Ballpoint penFebruary, 2001Matsuzaki
D435592Writing instrumentDecember, 2000Lecce
D430607Mechanical pencilSeptember, 2000Matsuzaki
D397723Writing instrumentSeptember, 1998IzushimaD19/49
D395448Writing instrumentJune, 1998Chevalier
3288116Multi-color adapted ball point penNovember, 1966Poritz401/29
D177369N/AApril, 1956Ensign
D177370N/AApril, 1956Ensign
2622561Ball-point writing instrumentDecember, 1952Baker401/110
D153905N/AMay, 1949Sager
D140307N/AFebruary, 1945Bauer
D104542N/AMay, 1937Pearce

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, with the left side elevation view being a mirror 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 a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.