Stone working – Sawing – Rotary
Reexamination Certificate
2005-03-22
2005-03-22
Thomas, David B. (Department: 3723)
Stone working
Sawing
Rotary
C125S022000
Reexamination Certificate
active
06868848
ABSTRACT:
A cutting tool for cutting hard rock, the cutting tool including one or more cutting elements each including a pointed or chisel-shaped body including a diamond composite material including diamond crystals bonded together by a silicon carbide matrix, the each cutting element being mounted into a supporting matrix including a metal matrix composite material, such that the point or chisel edge of the each element protrudes from the matrix.
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Boland James Norman
Bunker Kit
Willis Paul Edwin
Jacobson & Holman PLLC
The Commonwealth of Australia Commonwealth Scientific and Indust
Thomas David B.
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