High/low jack stand

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Description

FIG. 1 is a side elevational view of a high/low jack stand showing our new design;

FIG. 2 is an end elevational view thereof, the opposite end elevational view being a mirror image thereof;

FIG. 3 is a plan view thereof; and,

FIG. 4 is the opposite side elevational view thereof from the elevational view shown in FIG. 1, thereof.

Referenced Cited
U.S. Patent Documents
3030073 April 1962 Rhoads
3313505 April 1967 Petrie
3667730 June 1972 Kollmar
4811924 March 14, 1989 Walters
5165665 November 24, 1992 Jolivette, Sr.
Patent History
Patent number: D348340
Type: Grant
Filed: Feb 9, 1993
Date of Patent: Jun 28, 1994
Assignee: Sumner Manufacturing Co., Inc. (Houston, TX)
Inventors: Robert H. Collins, Jr. (Incline, NV), Wilbert Jolivette (Houston, TX)
Primary Examiner: Kay H. Chin
Attorney: James L. Jackson
Application Number: 0/4,606