Abrading – Frame or mount – Portable abrader
Reexamination Certificate
2006-10-04
2008-08-26
Hail, III, Joseph J. (Department: 3723)
Abrading
Frame or mount
Portable abrader
C451S351000, C451S352000, C451S353000
Reexamination Certificate
active
07416478
ABSTRACT:
A planetary drive head for treating floors having a hub that rotates in one direction and attached media gears that rotate in the opposite direction.
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Hail III Joseph J.
Hiscock & Barclay LLP
McDonald Shantese L.
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