ALEXANDRIA, Va., March 26 -- United States Patent no. D1,067,834, issued on March 25.

"Drain stopper" was invented by Hongtao Zhang (Zhaocheng, China).

The patent was filed on March 14, 2022, under Application No. D/830,667.

*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=D1067834&OS=D1067834&RS=D1067834

Disclaimer: Curated by HT Syndication....