US Patent Issued to X'POLE PRECISION TOOLS on Sept. 15 for "Dust suction device with storage state" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,733,778, issued on Sept. 15, was assigned to X'POLE PRECISION TOOLS INC. (Taoyuan City, Taiwan).

"Dust suction device with storage state" was invented by Ding-Yao Cheng (Taoyuan, Taiwan), Huan-Chun Tseng (Taoyuan, Taiwan) and Wen-Hsien Su (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A dust suction device includes a dust collection barrel, a supporting ring and a dust suction assembly, the barrel includes an inner space, an assembling opening communicating with the space, and at least two connectors disposed on the barrel, the opening has an opening diameter. The ring is placed at the opening, and has a ring outer diameter larger than...