ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,567, issued on Aug. 4, was assigned to TILTA INC. (Burbank, Calif.).

"Matte box" was invented by Shengzhao Liu (Shenzhen, China), Wenping Zeng (Shenzhen, China) and Kefeng Zhou (Shenzhen, China).

The patent was filed on Aug. 30, 2023, under Application No. D/911,261.

*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%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1139567&OS=D1139567&RS=D1139567

Disclaimer: Curated by HT Syndication....