Title:
Ball point pen
United States Patent D480756


Inventors:
Hwang, Sung Ryul (Seoul, KR)
Application Number:
29/170999
Publication Date:
10/14/2003
Filing Date:
11/15/2002
Assignee:
Dong-A Pencil Co., Ltd. (Seoul, KR)
Primary Class:
Other Classes:
D19/916, D19/923
Field of Search:
401/6, D19/41-51, D19/81-85, 401/7, D19/35, 401/88, 401/99, 401/209, 401/100, 401/107-110, 401/101, 401/111-117, 401/103-106, D19/53-58, D19/36
View Patent Images:
US Patent References:
D355673Writing instrumentTakahashiD19/48
D378601Ballpoint penSakunoD19/48
D400581Ball point penHasegawaD19/51
D404070Writing instrumentHasegawaD19/51
D407114Mechanical pencilSakunoD19/48
D441017Writing instrumentGault et al.D19/50
D463491Ball point penHwangD19/48
D464083Ball-point penYoonD19/51



Primary Examiner:
HOLTJE, MARTHA
Attorney, Agent or Firm:
BIRCH STEWART KOLASCH & BIRCH, LLP (8110 Gatehouse Road Suite 100 East, Falls Church, VA, 22042-1248, US)
Claims:
1. The ornamental design for a ball point pen, as shown and described.

Description:
FIG. 1 is a front elevational view of a ball point pen, showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.