US Patent Issued to GUILIN WOODPECKER MEDICAL INSTRUMENT on Aug. 12 for "Head assembly for dental contra-angle hand-piece and dental contra-angle hand-piece" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,383,374, issued on Aug. 12, was assigned to GUILIN WOODPECKER MEDICAL INSTRUMENT Co. LTD. (Guangxi, China).

"Head assembly for dental contra-angle hand-piece and dental contra-angle hand-piece" was invented by Xunxian Wu (Guangxi, China), Kunyou Wu (Guangxi, China), Rongqing Qin (Guangxi, China), Shiyou Bin (Guangxi, China), Benqin Zhang (Guangxi, China), Jianhua Lin (Guangxi, China), Sheng Sun (Guangxi, China) and Fengwen Wei (Guangxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A head assembly for a dental contra-angle hand-piece and a dental contra-angle hand-piece are provided. The head assembly includes a hand-piece main body, a reversing ...