Conveyors: power-driven – Conveyor section – Endless conveyor
Reexamination Certificate
2011-01-18
2011-01-18
Crawford, Gene (Department: 3651)
Conveyors: power-driven
Conveyor section
Endless conveyor
C193S0350SS, C193S037000
Reexamination Certificate
active
07870949
ABSTRACT:
A roller for a conveyor comprising a cylindrical core defining a support surface; a helical groove disposed in said support surface and lagging bonded to said support surface.
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Crawford Gene
Hoffmann & Baron , LLP
Prakasam Ramya
Van Der Graaf Inc.
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