Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Reexamination Certificate
2005-08-16
2005-08-16
Pyon, Harold (Department: 1772)
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
C428S036600, C428S036700, C264S296000, C264S297500, C264S299000, C264S514000, C264S515000, C264S531000, C264S532000, C264S540000
Reexamination Certificate
active
06929836
ABSTRACT:
A multi-layered perform for substantially preventing the generation of strains and obtaining improved stress cracking resistance with excellent appearance characteristics includes a mouth portion, a body portion and a bottom portion and has at least the body portion and the bottom portion formed of an inner layer, an intermediate layer, and an outer layer by a compression molding. A multi-layered bottle is manufactured by performing a biaxial stretch blow molding of such multi-layered perform. The multi-layered bottle includes a mouth portion a shoulder portion, a body portion and a bottom portion. At least the shoulder portion, the body portion and the bottom portion include an inner layer, an intermediate layer and an outer layer.
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Etoh Makoto
Hamada Yorihisa
Kikuchi Atsushi
Watanabe Kazunobu
Browdy and Neimark , P.L.L.C.
Bruenjes Chris
Pyon Harold
Toyo Seikan Kaisha Ltd.
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