Title:
Jack
United States Patent D285138
US Patent References:
Jack
Hung - February, 1982 - D263036

Fixed limit lifting jack
John - December, 1978 - 4131263


Inventors:
Yamagishi, Takeshi (Shizuoka, JP)
Application Number:
D/460470
Publication Date:
08/12/1986
Filing Date:
01/24/1983
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Assignee:
Yasui Sangyo Co. Ltd. (Fujinomiya, JP)
Primary Class:
D34/31
Field of Search:
D34/28-32, 254/8B
Primary Examiner:
Gandy, James M.
Attorney, Agent or Firm:
Zarley, McKee, Thomte, Voorhees & Seas
Claims:
1. The ornamental design for a jack, as shown and described.

Description:

FIG. 1 is a right, front perspective view of a jack showing my new design;

FIG. 2 is a left rear perspective view thereof;

FIG. 3 is a right front perspective view thereof in raised condition; and

FIG. 4 is a left rear perspective view of FIG. 3.