US Patent Issued to Stress Engineering Services on July 29 for "Rotational test apparatus and methods" (Ohio Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,436, issued on July 29, was assigned to Stress Engineering Services Inc. (Mason, Ohio).

"Rotational test apparatus and methods" was invented by Clinton A. Haynes (Mason, Ohio), Shannon R. Read (Lebanon, Ohio) and Michael William Landgraf (Loveland, Ohio).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rotational test apparatus includes a support assembly, a plurality of bolts, an obstacle, and a drum. The drum is rotatably supported by the support assembly and includes a first end wall, a second end wall, and a side wall which cooperate to define an interior compartment. The first end wall defines a passageway which extends into the interior compart...