Ultrasonic degreasing machine

Description

FIG. 1 is a front perspective view of an ultrasonic degreasing cleaner showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

Referenced Cited
U.S. Patent Documents
D297578 September 6, 1988 Brightbill et al.
D307653 May 1, 1990 Weirsman et al.
3191913 June 1965 Mettler
3596883 August 1971 Brech
Patent History
Patent number: D322337
Type: Grant
Filed: Apr 26, 1989
Date of Patent: Dec 10, 1991
Inventor: William Padgett (Seymour, CT)
Primary Examiner: A. Hugo Word
Assistant Examiner: Paula Allen
Application Number: 7/343,247
Classifications