ALEXANDRIA, Va., June 5 -- United States Patent no. 12,275,031, issued on April 15, was assigned to YUAN MEI CORP. (Chang Hua Hsien, Taiwan).
"Watering device" was invented by Shun Nan Lo (Chang Hua Hsien, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rotor nozzle structure has a chamber deployed with a rotor connecting to the water outlet and an adjusting element, wherein the rotor nozzle is capable of generating a directing stream and a wide-angle swirl stream, and the adjusting element is switchable by a rotational means for driving the rotor in a rotation or static status in the chamber."
The patent was filed on May 31, 2022, under Application No. 17/828,720.
*For further information, includi...