ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,639, issued on Sept. 8.

"Carpet scraper" was invented by Tingying Chen (Jinhua, China).

The patent was filed on June 25, 2025, under Application No. D/009,973.

*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=D1147639&OS=D1147639&RS=D1147639

Disclaimer: Curated by HT Syndication....