TREA

Twin-nibbed ball-point pen

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Information

  • Patent Grant
  • D328917
  • Patent Number
    D328,917
  • Date Filed
    Thursday, April 5, 1990
    34 years ago
  • Date Issued
    Tuesday, August 25, 1992
    32 years ago
  • US Classifications
    Field of Search
    • US
    • D19 35
    • D19 36
    • D19 41-51
    • D19 54-58
    • D19 81-85
    • 401 29
    • 401 30
    • 401 31
    • 401 32
    • 401 34
    • 401 36
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a twin-nibbed ball-point pen, as shown and described.
Priority Claims (1)
Number Date Country Kind
2-4509 Feb 1990 JPX
US Referenced Citations (11)
Number Name Date Kind
D103570 Hauton Mar 1937
D114530 Deli et al. May 1939
D151233 Goessling Oct 1948
D155285 Green et al. Sep 1949
D166161 Hanle Mar 1952
D169307 Ferber Apr 1953
D206735 Levy Jan 1967
D284676 Malm Jul 1986
D306316 Shintani Feb 1990
D310542 Regnault Sep 1990
D318688 Regnault Jul 1991