Title:
Hydraulic floor jack
United States Patent D398730


Inventors:
Lin, Vincent (Chiayi, TW)
Application Number:
29/079465
Publication Date:
09/22/1998
Filing Date:
11/11/1997
Assignee:
Transworld Products Inc. (Grandview, MO)
Primary Class:
Field of Search:
D34/28, D34/31, D34/33, 254/84, 254/88, 254/8B, 254/11, 254/93H, 254/45, 254/94
View Patent Images:
US Patent References:
D364026JackNovember, 1995HungD34/31
D332337JackJanuary, 1993WangD34/31
D296598JackJuly, 1988HungD34/31
4635902Jack safety deviceJanuary, 1987Chou254/8B
D263128Floor jackFebruary, 1982Glover et al.D34/31



Primary Examiner:
Douglas, Alan P.
Assistant Examiner:
Taylor, Robin V.
Attorney, Agent or Firm:
Hovey, Williams, Timmons & Collins
Claims:
1. The ornamental design for a hydraulic floor jack, as shown and described.

Description:

FIG. 1 is a pictorial view of the hydraulic floor jack hereof in the lowered position showing the top, right side, and forward end;

FIG. 2 is a pictorial view of the hydraulic floor jack hereof in the lowered position showing the top, left side, and rearward end;

FIG. 3 is a left elevational view of the hydraulic floor jack hereof in the lowered position with the right elevational view being a mirror image thereof;

FIG. 4 is a top plan view of the hydraulic floor jack hereof in the lowered position;

FIG. 5 is a pictorial view of the hydraulic floor jack hereof in the raised position showing the top, left side, and rearward end;

FIG. 6 is a pictorial view of the hydraulic floor jack hereof in the raised position showing the top, right side, and forward end;

FIG. 7 is a left elevational view of the hydraulic floor jack hereof in the raised position with the right elevational view being a mirror image thereof; and,

FIG. 8 is a top plan view of the hydraulic floor jack hereof in the raised position.

The handle of the jack is shown broken away in FIGS. 3,4,5,7 and 8 for ease of illustration.