ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,426,590, issued on Sept. 30, was assigned to Zhejiang Prulde Electric Appliance Co. Ltd. (Zhejiang, China).
"Cover body for weed removing tool" was invented by Ting Han (Zhejiang, China) and Wei-Ming Yang (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cover body for weed removing tool includes a heat dissipation port for heat dissipation. A cover sheet for regulating a size of the heat dissipation port is arranged at a position on the cover body corresponding to the heat dissipation port, and the cover sheet is connected to the cover body, and is subject to displacement relative to the cover body."
The patent was filed on Jan. 22, 2...