TREA

Ball point pen

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Information

  • Patent Grant
  • D323186
  • Patent Number
    D323,186
  • Date Filed
    Friday, October 6, 1989
    35 years ago
  • Date Issued
    Tuesday, January 14, 1992
    32 years ago
  • US Classifications
    Field of Search
    • US
    • D19 35
    • D19 36
    • D19 41-51
    • D19 54-58
    • D19 81-85
    • 401 209
    • 401 99
    • 401 100
    • 401 196
    • 401 243-247
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a ball point pen, as shown and described.
US Referenced Citations (11)
Number Name Date Kind
D57397 Taussig Mar 1921
D107964 Marshall Jan 1938
D174250 Daniels Mar 1955
D208680 Summers Sep 1967
D256136 Muller Jul 1980
D284773 Schwartz et al. Jul 1986
D285730 Bulwick Sep 1986
D287603 Bruhn Jan 1987
D307034 Petterson Apr 1990
D310542 Regnault Sep 1990
D314978 Oka Feb 1991