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:
Jul. 13, 2021
Filed:
Jun. 27, 2018
Graham Packaging Company, L.p., Lancaster, PA (US);
Eric B. Ungrady, III, Mt. Wolf, PA (US);
Matthew A. Russell, Red Lion, PA (US);
Hope Lee Townsend, Suwanee, GA (US);
Michael L. James, Hamilton, OH (US);
GRAHAM PACKAGING COMPANY, L.P., Lancaster, PA (US);
Abstract
A plastic container has a main body portion, a neck portion and a molded feature such as an anti-rotation lug adjacent to the neck portion. The molded feature has a volume that is less than a volume that would be defined by the maximum external dimensions of the feature. This reduces the shrinkage differential between the molded feature and the neck portion, which could otherwise cause sealing problems with a closure as a result of deformation of the neck portion. A method of blow molding a plastic container with a reduced volume of the molded feature is also disclosed.