US 6,196,936 · Granted 2001-03-06

Coated golf club component

A golf club component is coated with a corrosion-resistant, wear-resistant, impact-resistant material, such as zirconium nitride, titanium nitride, di-titanium nitride, titanium aluminum nitride, titanium carbonitride, titanium zirconium nitride, or titanium aluminum carbonitride. Deposition is preferably accomplished by a cathodic arc process using linear deposition sources with simultaneous heating and rotation of the golf club component substrate relative to the deposition sources.

Fig. 1. Illustration of a pump bottle. Not this patent’s official drawing.

Patent details

Publication number
US 6,196,936
Filing date
1997-07-25
Grant date
2001-03-06
Assignee
Molecular Metallurgy, Inc.
Inventor(s)
MECKEL NATHAN K.
CPC class
A63B53/04

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