Airless paint pump

Description

FIG. 1 is a perspective view of an airless paint pump showing my new design, the broken line showing of a bucket, hose power cord and paint gun is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a side elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a side elevational view showing the side opposite that shown in FIG. 4; and,

FIG. 7 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D243690 March 15, 1977 Doyel
D281070 October 22, 1985 Karliner et al.
D289402 April 21, 1987 Carlson et al.
D290126 June 2, 1987 Krapowicz
D294147 February 9, 1988 Charney et al.
2677839 November 1954 Dean
3192554 July 1965 Karkut
3195170 July 1965 Howard
3457017 July 1969 Bastian
4072429 February 7, 1978 Terzian et al.
4217062 August 12, 1980 Trp et al.
4231668 November 4, 1980 Groth et al.
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5071278 December 10, 1991 Chen
Patent History
Patent number: D340724
Type: Grant
Filed: Aug 5, 1991
Date of Patent: Oct 26, 1993
Assignee: Campbell Hausfeld/Scott Fetzer Company (Westlake, OH)
Inventor: James F. Mariol (Cincinnati, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Law Firm: Wood, Herron & Evans
Application Number: 7/740,478
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)