Ultrasonic applicator

- Rich-Mar Corporation
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Description

FIG. 1 is a front elevational view of a first embodiment of an ultrasonic applicator of my new design, the rear elevational view being the mirror opposite thereof;

FIG. 2 is a right side elevational view thereof; the left side elevational view being the mirror opposite thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view of a second embodiment of an ultrasonic applicator of my new design, the rear elevational view being the mirror opposite thereof;

FIG. 6 is a right side elevational view thereof, the left side elevational view being the mirror opposite thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D137915 May 1944 Kegg
D245513 August 23, 1977 Kopel
D245514 August 23, 1977 Pennebaker
4108165 August 22, 1978 Koop
4413629 November 8, 1983 Durley
4517985 May 21, 1985 Teslawski et al.
4530362 July 23, 1985 Hetz
4674517 June 23, 1987 Barnes et al.
4748985 June 7, 1988 Nagasaki
4823042 April 18, 1989 Coffey et al.
4870972 October 3, 1989 Maerfeld et al.
4972839 November 27, 1990 Angelsen
5549544 August 27, 1996 Young et al.
5558623 September 24, 1996 Cody
Patent History
Patent number: D418226
Type: Grant
Filed: Aug 11, 1998
Date of Patent: Dec 28, 1999
Assignee: Rich-Mar Corporation (Inola, OK)
Inventors: G. Lee Cody (Inola, OK), Kenneth W. Coffey (Tulsa, OK)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: G. Andoll
Attorney: Lawrence R. Gardere & Wynne, LLP Watson
Application Number: 0/92,038