Fluid sprinkling – spraying – and diffusing – With means to vibrate or jiggle discharge – By electric transducer
Reexamination Certificate
2011-07-12
2011-07-12
Nguyen, Dinh Q (Department: 3752)
Fluid sprinkling, spraying, and diffusing
With means to vibrate or jiggle discharge
By electric transducer
C239S102100, C239S291000, C239S292000, C239S300000, C118S313000
Reexamination Certificate
active
07975938
ABSTRACT:
Disclosed is a coating system for the selective application of coatings to substrates to apply a uniform coating to selected areas of the substrate without the need for masking. The system comprises a first coating applicator for coating large areas of the substrate, a second coating applicator for coating small areas of the substrate, a motion and positioning system for both coating applicators and a system controller. Also disclosed is an ultrasonic spray coating system comprising an ultrasonic transducer with spray forming head, integrated fluid delivery device with air and liquid supply passage ways, support brackets and an ultrasonic power generator.
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Cote Christopher J.
Davis Wesley O.
Erickson Drew D.
Erickson Stuart J.
Faucher Norman R.
Banner & Witcoff , Ltd.
Nguyen Dinh Q
Ultrasonic Systems Inc.
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