Ballpoint pen
United States Patent D626995

Ikeda, Akinori (Tokyo, JP)
Application Number:
Publication Date:
Filing Date:
Kabushiki Kaisha Pilot Corporation (Tokyo, JP)
Primary Class:
Other Classes:
International Classes:
(IPC1-7): 1906
Field of Search:
24/11F, 401/99, 401/100, 401/52, 24/11P, D19/41-51, 401/195, 401/196, D19/53-57, D19/35, D19/36, 24/11R, 401/104-109, 401/192
View Patent Images:
US Patent References:
D540385PenApril, 2007QiuD19/48
D540866PenApril, 2007QiuD19/48
D480756Ball point penOctober, 2003HwangD19/48
D478627PenAugust, 2003MoonD19/51
D464083Ball-point penOctober, 2002YoonD19/51
6273626Grip for a writing instrumentAugust, 2001Yazawa401/6
D416577Writing instrumentNovember, 1999Andrews et al.D19/50
D407114Mechanical pencilMarch, 1999SakunoD19/48
D400922Writing instrumentNovember, 1998SakunoD19/48
D401624Ballpoint penNovember, 1998SakunoD19/51
2692580Writing instrumentOctober, 1954Kahn et al.401/105

Primary Examiner:
Albert, Elizabeth A.
Attorney, Agent or Firm:
Sughrue Mion, PLLC

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


FIG. 1 is a perspective view of the top, front and right side of a ballpoint pen showing my new design, with the writing tip in a retracted position;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a front elevational view thereof with the writing tip in an extended position.