TREA

Impact wrench

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Information

  • Patent Grant
  • D403219
  • Patent Number
    D403,219
  • Date Filed
    Thursday, July 31, 1997
    27 years ago
  • Date Issued
    Tuesday, December 29, 1998
    26 years ago
  • US Classifications
    Field of Search
    • US
    • D08 61
    • D08 65
    • 081 54
    • 081 57
    • 081 5713
    • 081 5714
    • 081 5729
    • 081 5739
    • 081 5746
    • 081 63
    • 081 17785
    • 403 365
    • 178 170
    • 178 217
  • International Classifications
    • 0802
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an impact wrench, as shown and described.
US Referenced Citations (2)
Number Name Date Kind
D392863 Sugimoto et al. Mar 1998
D393581 McCallops et al. Apr 1998
Non-Patent Literature Citations (6)
Entry
Ingersoll-Rand, "Instruction and Use Manual for Electric Impactools" (front cover--Owner's Manual), Date Unknown.
Makita, "Impact Wrench" (front cover--Owner's Manual), Date Unknown.
Milwaukee, "Heavy-Duty Impact Wrench 1/2" Square Drive", (front cover and pp. 6-7--Owner's Manual), Date Unknown.
Hitachi, "Impact Wrench" (front cover--Owner's Manual), Date Unknown.
Dewalt, "Built Jobsite Tough" (inside front cover--Owner's Manual), Date Unknown.
DeWalt, schematic drawing, Bulletin No. 11568, Jun. 1995.