Ultrasonic cleaning machine

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Information

Patent Grant
D315040

References
Source

Patent Number
D315,040
Date Filed
Tuesday, December 20, 1988
35 years ago
Date Issued
Tuesday, February 26, 1991
33 years ago

Inventors
- Alan J. Miller
Original Assignees
- IPCO CORPORATION
Examiners
- Word; A. Hugo
- Allen; Paula
Agents
- Helfgott & Karas

US Classifications
- D32 - Washing, cleaning, or drying machine
Field of Search
- US
- D32 1
- 366 114
- 366 115
- 366 127
- 134 135
- 134 184
- 134 85
- 134 92
- 134 154
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an ultrasonic cleaning machine, as shown.

US Referenced Citations (5)

Number	Name	Date	Kind
D219167	Rissold	Nov 1970
3937236	Runnells	Feb 1976
4736760	Coberly et al.	Apr 1988
4870982	Liu	Oct 1989
4930532	Mayor	Jun 1990