Process for applying protective and decorative coating on an...

Details Process for applying protective and decorative coating on an... Process for applying protective and decorative coating on an...

2006-05-16

2006-05-16

Cantelmo, Gregg (Department: 1745)

Chemistry: electrical and wave energy

Processes and products

Coating, forming or etching by sputtering

C205S120000, C205S122000, C205S181000, C205S192000, C205S223000

Reexamination Certificate

active

07045039

ABSTRACT:
A method for depositing a multi-layered protective and decorative coating on an article comprising first depositing at least one coating layer on the article by electroplating, removing the electroplated article from the electroplating bath and subjecting it to pulse blow drying to produce a spot-free surface on the electroplated article, and then depositing, by physical vapor deposition, at least one vapor deposited coating layer on the electroplated article.The electroplated layers are selected from copper, nickel and chrome. The physical vapor deposited layers are selected from non-precious refractory metals, non-precious refractory metal alloys, non-precious refractory metal compounds, and non-precious refractory metal alloy compounds.

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patent: 5413874 (1995-05-01), Moysan, III et al.
patent: 5558759 (1996-09-01), Pudem
patent: 5626972 (1997-05-01), Moysan, III et al.
patent: 5922478 (1999-07-01), Welty et al.
patent: 90122063.2 (1990-11-01), None

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