ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,542, issued on Nov. 18, was assigned to Jae Keun Lee (Daegu, South Korea) and HI-TECH DIESEL CORP. (Daegu, South Korea).
"Manual high-pressure parts washer" was invented by Jae Keun Lee (Daegu, South Korea) and Sang Bae Jeon (Daegu, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a manual high-pressure parts washer for safe and effective machine part washing while maintaining cleaning solution quality and protecting pump performance.The washer includes a main body (10) with internal space divided by partition (11) and vertical plate (12) into upper operation room (13), lower machine room (14), and water st...