ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,972, issued on Oct. 28, was assigned to ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY Co. LTD. (Zhejiang, China).

"Filler piece mounting assembly for lifting column and lifting column" was invented by Xin Xu (Zhejiang, China) and Xinxing Zhao (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a filler piece mounting assembly for a lifting column. The lifting column includes a first casing and a second casing sliding in the first casing. The filler piece mounting assembly includes a resilient filler piece and a fixed frame for fixing the resilient filler piece. The resilient filler piece is disposed outside an outer wall of the ...