Economical timepiece display component

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10620586
APP PUB NO 20170261935A1
SERIAL NO

15450211

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Economical method for manufacturing a timepiece display or hand-fitting component, wherein:

    there is chosen a first material which is easy to shape or to machine;a workpiece is made in the first material;a second material is chosen to make each aesthetical and/or visible surface of component, which is an amorphous metal alloy or has a nanocrystalline structure or includes nickel or nickel-phosphorus, or which is a pure metal or an alloy of gold and/or silver and/or copper and/or rhodium and/or titanium and/or aluminium;the workpiece is coated, at least on the surfaces intended to remain visible on the component, with a thick layer, of an initial thickness greater than 20 micrometres, of the second material;at least one aesthetical and/or visible surface, is diamond tool machined, removing all or part of the thick layer.

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Patent Owner(s)

Patent OwnerAddress
NIVAROX-FAR S A2400 LE LOCLE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Charbon, Christian Chezard-St-Martin, CH 77 144

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