US PATENT SUBCLASS 118 / 628
.~.~.~ With electrode for collecting fugitive or off-target coating material

Current as of: June, 1999
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118 /   HD   COATING APPARATUS

620  DF  WITH MEANS TO APPLY ELECTRICAL AND/OR RADIANT ENERGY TO WORK AND/OR COATING MATERIAL {4}
621  DF  .~ Electrostatic and/or electromagnetic attraction or projection of coating material to work {6}
627  DF  .~.~ With assisting projection or spray of coating material through free space {3}
628.~.~.~ With electrode for collecting fugitive or off-target coating material

DEFINITION

Classification: 118/628

(under subclass 627) Apparatus wherein a surface other than and additional to the work desired to be coated is provided, such surface having an electrical potential differing from that of the coating material to attract thereto any coating material which fails to be attracted to or projected upon the work.