Method and apparatus for stone engraving

Details Method and apparatus for stone engraving Method and apparatus for stone engraving

2005-07-14

2009-02-03

Culbert, Roberts (Department: 1792)

Etching a substrate: processes

Forming or treating an ornamented article

Treating stone

C219S121690

Reexamination Certificate

active

07485237

ABSTRACT:
A method and apparatus for engraving or etching the surface of a solid surface material such as stone, tile, or the like, utilizing a combination of a laser and a corrosive agent. A mask material configured to be applied to the top surface of the solid surface material. A laser is utilized remove mask material to form desired designs in the mask material. A corrosive agent is applied to the portions of the solid surface material exposed by the design of the mask to engrave the surface of the solid surface material.

REFERENCES:
patent: 5178725 (1993-01-01), Takeno et al.
patent: 5393377 (1995-02-01), Pasaran Sayago et al.
patent: 118673 (1976-03-01), None
patent: 178654 (1986-04-01), None
patent: 627392 (1994-12-01), None
patent: 06000812 (1994-01-01), None

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