Portable support platform

Description

FIG. 1 is a perspective view of a portable support platform showing my new design, a portion of a polish rod of the well and the pumper being shown in phantom for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is an elevational view of one side thereof;

FIG. 3 is an elevational view of an opposite side thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is an elevational view of one end thereof; and

FIG. 7 is an elevational view of an opposite end thereof.

Referenced Cited
U.S. Patent Documents
1257056 February 1918 Wheatley
1953390 April 1934 Bosch
2419145 April 1947 Kersenbrock et al.
4667773 May 26, 1987 Davis
Patent History
Patent number: D306488
Type: Grant
Filed: Sep 1, 1988
Date of Patent: Mar 6, 1990
Inventor: Bobby F. Mosburg (Beaver, OK)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Glen M. Burdick
Application Number: 7/241,121
Classifications