TREA

Screwdriver

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Information

  • Patent Grant
  • D412821
  • Patent Number
    D412,821
  • Date Filed
    Monday, August 17, 1998
    26 years ago
  • Date Issued
    Tuesday, August 17, 1999
    25 years ago
  • Inventors
  • Examiners
    • Hyder; Philip S.
    Agents
    • Rosenberg, Klein & Bilker
  • US Classifications
    Field of Search
    • US
    • D08 82
    • D08 83
    • D08 84
    • D08 85
    • D08 86
    • D08 87
    • D08 107
    • 081 436
    • 081 437
    • 081 438
    • 081 439
    • 081 440
    • 081 1771
    • 016 110 R
  • International Classifications
    • 0804
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a screwdriver, as shown and as described.
US Referenced Citations (8)
Number Name Date Kind
D256546 Holland-Letz Aug 1980
D261610 Fee et al. Nov 1981
D307236 Cascio et al. Apr 1990
D346943 Haberstroh May 1994
D383660 Anderson Sep 1997
D400420 Shiao Nov 1998
4951533 Hillinger Aug 1990
5390572 Gakhar et al. Feb 1995