Air operated vehicle lifting jack

Description

FIG. 1 is a top and side perspective view of the air operated vehicle lifting jack showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view showing the jack in combination with an air supply system.

The air supply system shown in FIG. 8 forms no part of the claimed invention.

Referenced Cited
U.S. Patent Documents
D227394 June 1973 Hey-Shipton
2412414 December 1946 Mueller
4635902 January 13, 1987 Chou
4645181 February 24, 1987 Schapansky
4690378 September 1, 1987 Jarman
4886242 December 12, 1989 Eck
Patent History
Patent number: D345844
Type: Grant
Filed: Jun 9, 1992
Date of Patent: Apr 5, 1994
Inventor: Earlie Steele (Detroit, MI)
Primary Examiner: Kay H. Chin
Attorney: Terry M. Gernstein
Application Number: 7/894,238