ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,544,784, issued on Feb. 10, was assigned to GREATNESS SANITARY INDUSTRIAL Co. LTD (Changhua County, Taiwan).
"Spray gun for kitchen" was invented by Min-Chih Chung (Changhua County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A spray gun for a kitchen contains: a connector, a body, a spraying element, an adjustor, and a casing. The connector includes a conduit, an inlet, and an outlet. The body includes a guiding channel, a press bar, a control bolt, and a spring. The spraying element includes a fixer, a valve core, a fitting ring, a first water supply unit, and a second water supply unit. The fixer has a switch groove. The fitting ring has a ...