The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 2002
Filed:
Jun. 17, 1999
Applicant:
Inventor:
Walter Johnson, Belvidere, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 3/12 ;
U.S. Cl.
CPC ...
B08B 3/12 ;
Abstract
This invention relates to a continuous ultrasonic washing method and apparatus for small parts in manufacture. It more particularly relates to washing small manufacture parts in an apparatus requiring small volumes of water, no cleaning detergents, and an efficient ultrasonic transducer system where the ratio of ultrasonic power per volume of water is at a level well above that for other ultrasonic washers in use today.