Classifying – separating – and assorting solids – Sifting – Elements
Reexamination Certificate
2006-05-31
2011-11-29
Rodriguez, Joseph C (Department: 3653)
Classifying, separating, and assorting solids
Sifting
Elements
Reexamination Certificate
active
08066126
ABSTRACT:
A screening arrangement in a vibrating screen for screening of material, such as crushed stone, gravel or the like. The screening arrangement is a cross-tensioned or longitudinally tensioned screening media including elements arranged on top of the screening media for stirring or mixing the screened material, the stirring elements being raised portions, which are arranged transversely to the travel direction of the screened material.
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Drinker Biddle & Reath LLP
Kumar Kalyanavenkateshware
Rodriguez Joseph C
Sandvik Intellectual Property AB
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