Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Extrusion shaping means
Reexamination Certificate
2006-07-04
2006-07-04
Smith, Duane (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Extrusion shaping means
C425S149000, C425S311000
Reexamination Certificate
active
07070404
ABSTRACT:
An extruder apparatus for compounding thermoplastic resin and reinforcing fibers is disclosed. Molten thermoplastic resin is mixed in intimate contact with long reinforcing fibers of at least one and one quarter inches in length under the control of a sophisticated computer system, resulting in charge ready for molding.
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MacPhee Daniel Joseph
Tanner Christopher Mark
Luk Emmanuel S.
Smith Duane
Tanner Chris
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