C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
C23C 14/34 (2006.01) A61B 17/06 (2006.01) C23C 14/06 (2006.01) C23C 14/16 (2006.01)
Patent
CA 2120680
A metallic article, e.g., a surgical needle, possesses a multilayer coating exhibiting a brightly colored surface of low reflectivity which increases the visibility of the article against its background. A physical vapor deposition (PVD) procedure, e.g., a cathode sputtering technique, is used in applying the coating to the metallic article.
Avissar Jacob
Granger Richard N.
Lauro Michael P.
Muth Ross R.
Proto George R.
Mcfadden Fincham
United States Surgical Corporation
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