Ultrasonic cleaner


FIG. 1 is a perspective view taken from the top, front and right side of an ultrasonic cleaner showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof, and

FIG. 4 is a bottom plan view thereof.

The electric cord is shown in broken lines in FIGS. 2 and 4 for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D204306 April 1966 Hamm
D219167 November 1970 Rissolo
D261423 October 20, 1981 Geissler
3799179 March 1974 Thomas
Patent History
Patent number: D307654
Type: Grant
Filed: Apr 28, 1986
Date of Patent: May 1, 1990
Assignee: Branson Ultrasonics Corporation (Danbury, CT)
Inventors: William Weirsman (Woodbridge, CT), Peter D. Spaine (Stratford, CT), Tomasz Migurski (New Haven, CT), George Rahgo (Milford, CT)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Polster, Polster and Lucchesi
Application Number: 6/858,247