ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,696, issued on Feb. 3, was assigned to YUAN MEI CORP. (Changhua County, Taiwan).
"Hose assembly" was invented by Chi-Han Cheng (Changhua County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hose assembly (1) including a fluid passage (11), a male coupler (12) and a blocker (13). The fluid passage (11) has an outlet (1112a). The male coupler (12) is rotatably sleeved on the fluid passage (11) at the outlet (1112a). The blocker (13) is protruded from the fluid passage (11) at the outlet (1112a) to restrict detachment of the male coupler (12) from the outlet (1112a) of the fluid passage (11)."
The patent was filed on May 16, 2024, under Appl...