ALEXANDRIA, Va., Sept. 3 -- United States Patent no. D1,091,287, issued on Sept. 2, was assigned to Lumi United Technology Co. Ltd. (Shenzhen, China).
"Smart door lock" was invented by Xueyi Zhu (Shenzhen, China), Si'an Lin (Shenzhen, China), Jia Chen (Shenzhen, China) and Eugene Yanjun You (Shenzhen, China).
The patent was filed on Oct. 11, 2023, under Application No. D/913,921.
*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=D1091287&OS=D1091287&RS=D1091287
Disclaimer: Curated by HT Syndication....