ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,055, issued on April 14, was assigned to Southwest Forestry University (Kunming, China).
"Hollow artificial log and manufacturing method therefor" was invented by Guanben Du (Kunming, China) and Chunlei Dong (Kunming, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a hollow artificial log and a manufacturing method thereof. The method includes: splicing and fixing veneers along a length direction and a width direction, respectively, to obtain a spliced veneer; gluing the spliced veneer on one side to obtain a glued veneer; subjecting the glued veneer to winding and forming around a forming die along a length direction of the glue...