US Patent Issued to Hui-Chuan Liao on Sept. 30 for "Dust coupler adapted to different dust outlet tubes" (Taiwanese, American Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,692, issued on Sept. 30, was assigned to Hui-Chuan Liao (Oakland, Calif.).

"Dust coupler adapted to different dust outlet tubes" was invented by Chun-Ti Wang (Taichung, Taiwan), Yin-Liang Liao (Taichung, Taiwan), Ching-Hsuan Chiu (Taichung, Taiwan) and Hui-Chuan Liao (Oakland, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A dust coupler adapted to different dust outlet tubes has a collecting pipe connector and an elastic sheathing element. The collecting pipe connector has a first end and a second end being opposite to each other. The first end is configured to be inserted into a collecting pipe of a dust collection system for woodworking. ...