Classifying – separating – and assorting solids – Sifting – Elements
Reexamination Certificate
2006-02-21
2006-02-21
Walsh, Donald P. (Department: 3653)
Classifying, separating, and assorting solids
Sifting
Elements
C209S403000
Reexamination Certificate
active
07000777
ABSTRACT:
Screen assemblies for a vibratory separator, the screen assemblies in certain aspects having at least two screening members, the at least two screening members connected by sewing material, and methods for making such screen assemblies.
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Int'l Search Report PCT/GB03/63839, PCT counterpart of U.S. Appl. No. 10/236,050, Apr. 2003.
Adams Thomas C.
Laragent David Wayne
McClung, III Guy L.
Schulte, Jr. David L.
Seyffert Kenneth W.
McClung Guy
Rodriguez Joseph C.
Varco I/P Inc.
Walsh Donald P.
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