TREA

Screwdriver

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Information

  • Patent Grant
  • D309246
  • Patent Number
    D309,246
  • Date Filed
    Wednesday, December 24, 1986
    38 years ago
  • Date Issued
    Tuesday, July 17, 1990
    34 years ago
  • US Classifications
    Field of Search
    • US
    • D08 82-87
    • D08 70
    • 081 436
    • 081 441
    • 081 901
    • 081 460
    • 081 461
    • 081 437
    • 081 1771
    • 081 489
    • 007 165
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a screwdriver, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D143931 Odlum Feb 1946
D244747 Solf Jun 1977
D256882 Jansson Sep 1980
3026920 York Mar 1962
3463209 Podolsky Aug 1969
Foreign Referenced Citations (1)
Number Date Country
2828077 Jan 1980 DEX
Non-Patent Literature Citations (2)
Entry
Proto Tool Catalog No. PR120-6902 Feb. 1969, p. 78, Screwdrivers #9604, 9606, 9608/left center of page.
Techni-Tool Catalog .COPYRGT.1984 (No. 28) p. 39 item in lower left of page/"Stubby" Screwdriver.