ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,062, issued on Sept. 29, was assigned to SIGMA Corp. (Cream Ridge, N.J.).
"Modular adjustable weight container" was invented by Mitchell A. Rona (Skillman, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus and method for forming a container to have a desired weight by using interchangeable sidewalls of different weights while holding contents therein. The apparatus uses a pair of cast iron end walls and a pair of cast iron sidewalls that are fastened together and to a bottom steel plate. The pair of cast iron sidewalls are available in different thicknesses to provide different sidewall weights in order to form a container of the des...