ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,379, issued on July 8, was assigned to PTUBES INC. (Honesdale, Pa.).
"Pipe for conveying fluids in HVACR systems" was invented by Nicola Pilone (Clarks Green, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a composite coating for an inner tube delimiting a passageway for a fluid for obtaining a pipe for conveying fluids in HVACR systems."
The patent was filed on March 20, 2023, under Application No. 18/123,693.
*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=A...