Bottles and jars – End wall structure – One-piece side and end wall
Reexamination Certificate
2006-12-19
2006-12-19
Weaver, Sue A. (Department: 3727)
Bottles and jars
End wall structure
One-piece side and end wall
C215S396000, C215S398000, C220S606000, C220S608000
Reexamination Certificate
active
07150371
ABSTRACT:
An extrusion blow molded container is provided comprising a closed base, a body portion extending from the closed base having a surface finish that is substantially free of striations, and an open neck portion extending from the body portion. In an embodiment, the container is comprised of polyethylene terephthalate (PET); the base portion includes a support portion and a substantially elevated portion having a center and a major diameter; and the center is disposed an elevated distance above said surface that is less than about 0.05 the major diameter. A method and apparatus for extrusion blow molding an article is also disclosed.
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Ferguson Gary
Kulp James
Lach Duane
Larson Craig A.
Slat William A.
Dykema Gossett PLLC
Plastipak Packaging, Inc.
Weaver Sue A.
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