ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,508, issued on Aug. 18, was assigned to Shenzhen Worthy Tech Co. Ltd. (Shenzhen, China).
"Liquid transfer pump" was invented by Dengwei Xiao (Shenzhen, China).
The patent was filed on Sept. 23, 2025, under Application No. D/024,514.
*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=D1142508&OS=D1142508&RS=D1142508
Disclaimer: Curated by HT Syndication....