US Patent Issued to The Marketing Store Worldwide on Nov. 25 for "Display back projection apparatus, system, and method" (American, Chinese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,893, issued on Nov. 25, was assigned to The Marketing Store Worldwide LLC (Chicago).

"Display back projection apparatus, system, and method" was invented by Grant Brennecke (Chicago) and King Nang Kenny Lo (Hong Kong).

According to the abstract* released by the U.S. Patent & Trademark Office: "An example device for use with an illumination source is disclosed. The device includes a housing, one or more optical elements, and an output surface."

The patent was filed on March 18, 2021, under Application No. 17/205,845.

*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%2FP...