US Patent Issued to Xinghang Jia on Sept. 1 for "Spin mop having visible spin-drying/cleaning state" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,492, issued on Sept. 1, was assigned to Xinghang Jia (Zhejiang, China).

"Spin mop having visible spin-drying/cleaning state" was invented by Xinghang Jia (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a spin mop with visible spin-drying/cleaning state, including a mop bucket and a spin mop. The mop bucket is provided with a support seat, the spin mop includes a mop rod and a mop head for installing a mop cloth. The mop head is provided with a color difference switching mechanism, the color difference switching mechanism includes a movable color block movably installed on the mop head and a visible wind...