US Patent Issued to DALIAN UNIVERSITY OF TECHNOLOGY on June 24 for "Disinfection device of door handle being rotational and transpositional" (Chinese Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,651, issued on June 24, was assigned to DALIAN UNIVERSITY OF TECHNOLOGY (Dalian, China).

"Disinfection device of door handle being rotational and transpositional" was invented by Tengfei Zhang (Dalian, China), Di Xiao (Dalian, China), Jihong Wang (Dalian, China) and Shugang Wang (Dalian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a disinfection device of door handle being rotational and transpositional, the composition is as follows: a plurality of door handles are provided, which are respectively in the states of "to be used", "in disinfection", "in disinfection post-treatment" and/or "in ready"; and the d...