Abrading – Machine – Scouring device
Reexamination Certificate
2005-05-31
2005-05-31
Wilson, Lee D. (Department: 3723)
Abrading
Machine
Scouring device
C451S326000, C451S327000, C451S328000, C451S329000, C451S330000, C451S117000
Reexamination Certificate
active
06899605
ABSTRACT:
The invention provides a grinding machine for grinding grinding material by means of grinding bodies or wheels, having at least one grinding unit and two parts rotatable relative thereto, which has a container for receiving grinding material and a rotary disk placed above a container base, accompanied by the formation of a finite gap.
REFERENCES:
patent: 5088238 (1992-02-01), Lin
patent: 5279074 (1994-01-01), Davidson
patent: 5367833 (1994-11-01), Rhoades et al.
patent: 5476415 (1995-12-01), Nishimura et al.
patent: 5823861 (1998-10-01), Kobayashi et al.
patent: 6296556 (2001-10-01), Gegenheimer
patent: 6379233 (2002-04-01), Kobayashi et al.
Antonelli Terry Stout & Kraus LLP
Gegenheimer Helmut
Ojini Anthony
Wilson Lee D.
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