US Patent Issued to Michels on Sept. 23 for "Spray rig for lining an interior surface of a pipe" (Connecticut Inventor)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,308, issued on Sept. 23, was assigned to Michels Corp. (Brownsville, Wis.).

"Spray rig for lining an interior surface of a pipe" was invented by Albert Thebarge (Watertown, Conn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A spray rig for lining an interior surface of a pipe with a material. The spray rig includes a base, a motor, and a spray head. The spray head includes a mating component, a mixing chamber, a feed tube, an agitator, and a spray deflector. The mating component removably couples the spray head to the motor. The mixing chamber extends from the mating component and includes a plurality of slots. The feed tube extends from the mixi...