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:
May. 07, 1985
Filed:
Aug. 21, 1980
Harry W Lee, Jr, Richmond, VA (US);
Joseph W Wallace, Richmond, VA (US);
Reynolds Metals Company, Richmond, VA (US);
Abstract
A can body is disclosed which includes a bottom configuration designed to provide structural strength to the can body, thus permitting reductions in metal usage. The bottom configuration comprises three convex semi-torroidal portions which are connected to the sidewall of the can, a ring portion connected to the third convex semi-torroidal portion, a fourth convex semi-torroidal portion connected to the other end of the ring portion, an inwardly directed frustoconical portion connected to the other end of the ring portion, a concave semi-torroidal portion connected to the other end of the inwardly directed frustoconical portion and a bottom closing portion connected to the other end of the concave semi-torroidal portion.