Coating processes – Direct application of electrical – magnetic – wave – or... – Electrostatic charge – field – or force utilized
Reexamination Certificate
2005-05-10
2005-05-10
Parker, Fred J. (Department: 1762)
Coating processes
Direct application of electrical, magnetic, wave, or...
Electrostatic charge, field, or force utilized
C427S475000, C427S485000, C052S784100
Reexamination Certificate
active
06890604
ABSTRACT:
A method of applying a powder coating to a medium density fiberboard (MDF) or particleboard door includes attaching a first hanger to the door, providing an electrical source to the door through the first hanger, and conveying the door, via the first hanger, into a coating booth. The door is then powder-coated in the coating booth while being electrostatically charged. The powder-coated door is then cured to cause the powder to adhere to the door.
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Chalker Daniel J.
Chalker Flores LLP
Parker Fred J.
Trio Industries Holdings, LLC
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