ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,211,068, issued on Jan. 28, was assigned to Promo Drone (San Diego).
"Promotional advertisement apparatus" was invented by Jamar Williams (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hovering promotional advertisement apparatus includes a digital screen configured to display promotional advertisements and a hovering mechanism configured to secure the digital screen in a position hovering in air."
The patent was filed on Oct. 9, 2023, under Application No. 18/483,480.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsea...