TREA

Hydraulic lifting jack

Follow

Information

  • Patent Grant
  • D253696
  • Patent Number
    D253,696
  • Date Filed
    Thursday, January 5, 1978
    47 years ago
  • Date Issued
    Tuesday, December 18, 1979
    45 years ago
  • US Classifications
    Field of Search
    • US
    • D12 55
    • D12 56
    • 254 2 B
    • 254 2 C
    • 254 8 B
    • 254 8 C
    • 254 9 B
    • 254 9 C
    • 254 10 B
    • 254 10 C
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a hydraulic lifting jack, substantially as shown.
Priority Claims (1)
Number Date Country Kind
52-32961 Aug 1977 JPX
Non-Patent Literature Citations (2)
Entry
1968 Sears Spring & Summer Catalog, p. 575, Floor Jack [5], top right side of page.
1976 Wards Spring & Summer Catalog, p. 742, Floor Jack, top left side of page, with T-Bar Handle.