Hot water pressure washing machine

Description

FIG. 1 is a side elevational view of a hot water pressure washing machine showing my new design, the opposite side being a mirror image;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a rear elevational view.

The bottom and rear are substantially plain and unornamented.

Referenced Cited
U.S. Patent Documents
D115185 December 1938 Clarkson
D188068 May 1960 Snyder
D243282 February 1, 1977 Burenga
D273431 April 10, 1984 Linton
D274850 July 24, 1984 Smith
D281632 December 3, 1985 Yang
4074639 February 21, 1978 Hodgson
Patent History
Patent number: D314648
Type: Grant
Filed: Mar 29, 1988
Date of Patent: Feb 12, 1991
Inventor: Paul W. Linton (Vancouver, WA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Paula Allen
Attorney: James D. Givnan, Jr.
Application Number: 7/174,636