Classifying – separating – and assorting solids – Sifting – Elements
Reexamination Certificate
2007-09-04
2007-09-04
Rodriguez, Joseph (Department: 3653)
Classifying, separating, and assorting solids
Sifting
Elements
C209S392000
Reexamination Certificate
active
10421042
ABSTRACT:
An undulating molded plastic vibratory screen including a base, a plurality of spaced substantially parallel undulations on the base, screen configurations on the undulations, and supporting rib structure within the undulations.
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Derrick Corporation
Kenyon & Kenyon LLP
Rodriguez Joseph
LandOfFree
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