Method for manufacturing decorative stone

Details Method for manufacturing decorative stone Method for manufacturing decorative stone

2008-05-20

2008-05-20

Nguyen, Dung Van (Department: 3723)

Abrading

Abrading process

C451S057000, C451S910000

Reexamination Certificate

active

07374472

ABSTRACT:
A method of using ultrasonic cutting technology to make a decorative stone includes cutting a stone or other decorative materials into certain positive pieces having various shape by the ultrasonic cutting technology; cutting another stone to certain depth but not through according to the shape of the positive piece to make a negative piece by the ultrasonic cutting technology; taking out cut-off pieces from the stone; inlaying the positive pieces into the negative piece to form an integrated piece; and polishing a surface of the positive pieces and the negative piece. This ultrasonic technology can bring high manufacture efficiency and the inlay can be industrialized easily. It also increases the decorative effect due to having different pattern and specificity of stones.

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Co-pending U.S. Appl. No 11/484,478, filed on Jul. 11, 2006.
Co-pending U.S. Appl. No 11/484,127, filed on Jul. 11, 2006.
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Office Action Issued in co-pending U.S. Appl. No. 11/484,478 mailed Mar. 9, 2007.

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