ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,837, issued on May 20, was assigned to HUANIC Corp. (Shaanxi, China).

"LED mounting base, adjustment mechanism with LED mounting base and red dot sighting device with adjustment mechanism" was invented by Jianhua Sun (Shaanxi, China), Xuewen Cheng (Shaanxi, China) and Yaofeng Zhao (Shaanxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An LED mounting base, an adjustment mechanism with the LED mounting base and a red dot sighting device with the adjustment mechanism are provided in the present disclosure. The LED mounting base includes a sliding block base and a pedestal in which an LED chip is mounted at the middle of the front end surface t...