Hydraulic lifting jack
United States Patent D253696
Inventors:
Suzuki, Yasunori (Fujinomiya, JP)
Application Number:
D/867373
Publication Date:
12/18/1979
Filing Date:
01/05/1978
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Export Citation:
Assignee:
Yasui Sangyo Co. Ltd. (Fujinomiya, JP)
Primary Class:
Field of Search:
D12/55, D12/56, 254/2B, 254/2C, 254/8B, 254/8C, 254/9B, 254/9C, 254/10B, 254/10C
Other References:
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.
1976 Wards Spring & Summer Catalog, p. 742, Floor Jack, top left side of page, with T-Bar Handle.
Primary Examiner:
Gandy, James M.
Attorney, Agent or Firm:
Cantor, Herbert I.
Claims:
1. The ornamental design for a hydraulic lifting jack, substantially as shown.
Description:
FIG. 1 is a rear perspective view of a hydraulic lifting jack in raised position showing my new design;
FIG. 2 is a front perspective view thereof; and
FIG. 3 is an enlarged rear perspective view thereof in lowered position and with the handle removed from the yoke and placed in a handle stand.