ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,383,778, issued on Aug. 12, was assigned to Jong Hyeon Cha (Daejeon, South Korea).
"Fixing device for firefighting pipe" was invented by Jong Hyeon Cha (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vertical firefighting pipe (2) is holdable in a seating part (14) of a holder (10) next to a horizontal square pipe (1) insertable between a side plate (13) and a guide pin (31) in the holder, the firefighting pipe holdable in the seating part by a fastening screw (50) in a pressing plate (40) insertable between a pressing plate guide pin (30) and a cover plate (20) of the holder."
The patent was filed on March 24, 2021, under Applic...