ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,685, issued on Dec. 2.

"Diverging and converging swells to make surfing waves" was invented by Walter Judson Bennett (Mechanicsville, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the current invention is a way to build a low cost and highly efficient surf pool by using diverging and converging swells to create waves for surfing. When a plurality of individual plunger wave generating devices or a single triangle pyramid shaped plunger, force a diverging swell into a first end of a surf pool. The swell then diverges or expands outward until the swell is wide enough to break over an artificial surfing reef. When a plurality of individ...