ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,994, issued on Nov. 25, was assigned to MAKITA Corp. (Anjo, Japan).
"Mist blower" was invented by Akihiro Nakamoto (Anjo, Japan), Masatoshi Ito (Anjo, Japan), Ryoji Zama (Anjo, Japan) and Yuki Koide (Anjo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mist blower in one aspect of the present disclosure includes an air blower, an air feed pipe, a tank, a liquid feed pipe, a nozzle, a first electromagnetic valve, a controller, and a first manual switch. The first electromagnetic valve (i) opens the liquid feed pipe in response to the first electromagnetic valve being activated and (ii) closes the liquid feed pipe in response to the first elec...