US Patent Issued to NEWTERRA on Sept. 16 for "Liquid aeration and mixing apparatus float mount for wrap-around hand rail and grating" (Minnesota Inventors)

ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,168, issued on Sept. 16, was assigned to NEWTERRA Corp. INC. (Chicago).

"Liquid aeration and mixing apparatus float mount for wrap-around hand rail and grating" was invented by Jing Huang (Chaska, Minn.) and Raymond P. Hedelson (Minnetrista, Minn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wrap-around hand rail and grating has a walkway grating coupled with and suspended upon a float assembly frame and float combination that is also suspending a liquid aeration apparatus used to treat a liquid. The grating defines a lightweight, strong, splash resistant horizontal platform that attaches readily to the upper portion of the float assembly frame...