Abrading – Abrading process – Roll – roller – shaft – ball – or piston abrading
Reexamination Certificate
2007-12-04
2007-12-04
Nguyen, Dung Van (Department: 3723)
Abrading
Abrading process
Roll, roller, shaft, ball, or piston abrading
C451S355000, C451S490000
Reexamination Certificate
active
11549426
ABSTRACT:
A composite contact wheel, grinding assemblies comprising the same, and methods of abrading cylindrical workpieces using coated abrasive belts.
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