ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,067, issued on Feb. 17, was assigned to Omachron Intellectual Property Inc. (Hampton, Canada).
"Surface cleaning apparatus" was invented by Wayne Ernest Conrad (Hampton, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "A surface cleaning apparatus has a cyclone with multiple cyclone air inlets, and a header that is upstream of at least some of the cyclone air inlets."
The patent was filed on Aug. 5, 2021, under Application No. 17/394,670.
*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&...