Ballpoint pen
United States Patent D647137

Uchiyama, Ayana (Tokyo, JP)
Application Number:
Publication Date:
Filing Date:
Zebra Co., Ltd. (Tokyo, JP)
Primary Class:
Other Classes:
D19/907, D19/923
International Classes:
(IPC1-7): 1906
Field of Search:
D19/35, D19/36, D19/41-51, D19/54-58, 24/1R, 24/11CC, 24/11F, 24/11P, 24/11PP, 24/11R, 401/52, 401/99-114, 401/192, 401/193, 401/195-198
View Patent Images:
US Patent References:
D631913PenFebruary, 2011LiD19/48
D630247Mechanical pencilJanuary, 2011ShimizuD19/50
D628239Ballpoint penNovember, 2010YazawaD19/47
D624965PenOctober, 2010LiD19/48
D622317PenAugust, 2010LiD19/50
D620524Ballpoint penJuly, 2010ShibataD19/47
D616497Retractable penMay, 2010ShiinaD19/48
D607935Mechanical pencilJanuary, 2010ShimadaD19/50
D602085Ballpoint penOctober, 2009MatsumuraD19/47
D602526Ballpoint penOctober, 2009MatsumuraD19/47
D587752Ballpoint penMarch, 2009ShimizuD19/50
D570411Writing instrumentJune, 2008Feng et al.D19/50
D562389Ballpoint penFebruary, 2008IkedaD19/48
D562392PenFebruary, 2008Qiu et al.D19/50
D562895Ballpoint penFebruary, 2008ShibataD19/50
D558827Writing instrumentJanuary, 2008Feng et al.D19/50
D478932PenAugust, 2003MoonD19/51
D472577Ball-point penApril, 2003Sakuno et al.D19/51
D457917Retractable penMay, 2002Traut et al.D19/51
D260531Writing instrumentSeptember, 1981Della BeffaD19/47
D205872N/ASeptember, 1966ParkerD19/48
2007245Cosmetic deviceJuly, 1935Gimonet132/218

Primary Examiner:
Albert, Elizabeth
Attorney, Agent or Firm:
Banner & Witcoff, Ltd

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


FIG. 1 is a perspective view of the front, top and left side of a ballpoint pen showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.