ALEXANDRIA, Va., June 16 -- United States Patent no. 12,304,055, issued on May 20.
"Remote spray foam system for polyurethane insulation foam" was invented by Nathan John Tobkin (Perham, Minn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A remote spray foam system includes a mast; a robot platform mounted to the mast; a remote manipulator mounted to the robot platform; a hand-held spray gun operable to spray foam, the hand-held spray gun removably mountable to the remote manipulator; and a control system operable to position the mast, and the remote manipulator to position and operate the spray gun."
The patent was filed on Feb. 14, 2024, under Application No. 18/441,893.
*For further information, includ...