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:
Mar. 27, 1984
Filed:
Dec. 30, 1981
Long F Chang, Sylvania, OH (US);
Owens-Illinois, Inc., Toledo, OH (US);
Abstract
A pressurized fluid package comprising an oriented plastic bottle having a generally cylindrical side wall, a neck terminating in a finish or a closure at the upper end, and a hemispherical bottom wall, and a base cup of plastic material. The base cup comprises a standing ring for engaging a support surface having a generally planar contacting surface. The base includes a support ring spaced above the standing ring and having an annular surface engaging the hemispherical bottom wall. The base has an annular frustoconical supporting member extending from the inner periphery of the standing ring and inclined upwardly and inwardly to the outer periphery of the supporting ring.