Electrically controlled battery driven jack

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Description

FIG. 1 is a perspective view of a first embodiment with a flat bottom and the reverse side the same as the near side;

FIG. 2 is a perspective view of a second embodiment with a flat bottom and the reverse side the same as the near side; and,

FIG. 3 is a perspective view of a third embodiment with a flat bottom and the reverse side the same as the near side.

The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.

The cord is shown broken away in the figures to show indefinite length.

Referenced Cited
U.S. Patent Documents
D99894 June 1936 Runyan
D140518 March 1945 Page
D227394 June 1973 Hey-Shipton
D233883 December 1974 Van Anroon
D327764 July 7, 1992 Davis
D384472 September 30, 1997 Lujan
D396926 August 11, 1998 Underhill et al.
Patent History
Patent number: D424776
Type: Grant
Filed: Dec 23, 1998
Date of Patent: May 9, 2000
Inventor: Peter H. Wong (Richmond, VA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Cynthia E Ramirez
Application Number: 0/98,161
Classifications
Current U.S. Class: Jack Or Jackstand (D34/31)
International Classification: 1205;