Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Reexamination Certificate
2005-05-03
2005-05-03
Colaianni, Michael P. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Shaping against forming surface
C264S161000, C264S267000, C264S328800
Reexamination Certificate
active
06887419
ABSTRACT:
A multi-material runner gate system allows effective de-gating of elastomeric materials that would otherwise stretch and/or flex reducing de-gating forces at the gate upon separation of the molds.
REFERENCES:
patent: 4410479 (1983-10-01), Cyriax
patent: 4752199 (1988-06-01), Arai
patent: 5861120 (1999-01-01), Yagi et al.
Hahn John J.
Hartlmeier Brian
Nitschke Stuart J.
Payette Dennis J.
Woloszyk Thomas W.
Colaianni Michael P.
Fontaine Monica A.
MGS Mfg. Group Inc.
Quarles & Brady LLP
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