ALEXANDRIA, Va., June 10 -- United States Patent no. D1,073,852, issued on May 6, was assigned to RESEAU DRAIN CORP. (Laval, Canada).
"Anti-rat flap" was invented by Jean-Pierre Bouchard (Laval, Canada).
The patent was filed on Aug. 25, 2022, under Application No. D/866,040.
*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=D1073852&OS=D1073852&RS=D1073852
Disclaimer: Curated by HT Syndication....