Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Reexamination Certificate
2005-08-09
2005-08-09
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
C264S237000, C264S3420RE
Reexamination Certificate
active
06926857
ABSTRACT:
A closure whereby a mold in the shape of a closure is injected with plastic, allowed to cure or cool, forms a closure having a top portion surrounded by sidewalls, said top portion formed from two opposing surfaces, whereby at least one of said surfaces is domed shaped forming a closure having a flat top portion. Particularly, this invention provides different embodiments allowing for the formation of a closure with a flat top portion which is aesthetically pleasing and prevents against disorientation during production and moreover, prevents the sidewalls of the closure from collapsing inward.
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Colaianni Michael P.
Fontaine Monica A.
Phoenix Closures, Inc.
Welsh & Katz Ltd.
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