ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,934, issued on Jan. 13, was assigned to PLASTIQUES G PLUS INC. (Rouyn-Noranda, Canada).
"System and method for shaping a duct section" was invented by Dan Gagnon (Rouyn-Noranda, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "System and method for shaping a duct section. The duct section is configured to be expandable from a flattened configuration to an expanded configuration. The system includes an inflatable enclosure insertable within the duct section while being in the flattened configuration. The inflatable enclosure defines an opening for inflating the inflatable enclosure. The system also includes a blower for inflating the inflatable ...