ALEXANDRIA, Va., March 31 -- United States Patent no. 12,588,603, issued on March 31.
"Interengageable containers and methods" was invented by Dominic J. Pointek (Coatesville, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An interengageable container and method including a bottom container and at least two top containers, each container including: (1) a bottom portion having outer edges; at least four tapered sidewalls attached to, and rising outwards of, the bottom portion, each of the least four tapered sidewalls having (a) a top edge parallel to each other and extending laterally outward of (b) a respective outer edge of the bottom portion from which they are attached at (c) respective lower edges, a...