Hydraulic floor jack

- Transworld Products Inc.
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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.

Referenced Cited
U.S. Patent Documents
D263128 February 23, 1982 Glover et al.
D296598 July 5, 1988 Hung
D332337 January 5, 1993 Wang
D364026 November 7, 1995 Hung
4635902 January 13, 1987 Chou
Patent History
Patent number: D398730
Type: Grant
Filed: Nov 11, 1997
Date of Patent: Sep 22, 1998
Assignee: Transworld Products Inc. (Grandview, MO)
Inventor: Vincent Lin (Chiayi)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robin V. Taylor
Law Firm: Hovey, Williams, Timmons & Collins
Application Number: 0/79,465
Classifications
Current U.S. Class: Jack Or Jackstand (D34/31)
International Classification: 1205;