The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 15, 2004
Filed:
Dec. 10, 2002
John W. Tobias, Spartanburg, SC (US);
Graham Packaging Company, L.P., York, PA (US);
Abstract
A preform and method used to make a container which has a blown wide-mouth finish and a multilayer wall structure. The injection molded preform has a multi-layer container body forming portion, a mono-layer moil forming portion and a blown finish forming portion located between the container body forming portion and the moil forming portion. The preform is blown into an intermediate article consisting of a blown finish wide-mouth multi-layer container and a mono-layer moil portion which is severed from the intermediate article and recycled. The multilayer wall structure can include at least one layer of a gas barrier material, a cost-effective recycled material, or a material which strengthens and/or lightweights the container.