ALEXANDRIA, Va., Oct. 28 -- United States Patent no. D1,098,868, issued on Oct. 21, was assigned to Huoyu Technology (Shenzhen) Co. Ltd (Shenzhen, China).
"Knife sharpener" was invented by Han Cao (Shenzhen, China).
The patent was filed on March 28, 2025, under Application No. D/995,781.
*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=D1098868&OS=D1098868&RS=D1098868
Disclaimer: Curated by HT Syndication....