ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,199, issued on Oct. 27, was assigned to Advanced Interiors Inc. (Brownstown, Pa.).
"Wallboard jack" was invented by Lee Dienner (Ephrata, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wallboard jack assembly is provided and includes a pair of extension beams, a cross beam, a pair of support beams, a locking mechanism, a grab bar, a back plate, and a top plate. The pair of extension beams includes a plurality of adjustment notches. The cross beam is positioned between the pair of extension beams. The pair of support beams includes an extension passageway extending a length of each support beam of the pair of support beams. The locking mechanis...