Abrading – Machine – Tumbling device
Reexamination Certificate
2006-03-28
2006-03-28
Rose, Robert A. (Department: 3723)
Abrading
Machine
Tumbling device
C451S113000
Reexamination Certificate
active
07018277
ABSTRACT:
To improve the grinding action when grinding workpieces in a device equipped with a container and a rotary disk rotating relative thereto using abrasive granules, according to the invention there are ribs in the upper area of the container.
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Antonelli, Terry Stout and Kraus, LLP.
Otec Prazisionsfinish GmbH
Rose Robert A.
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