US Patent Issued to Evoco on June 24 for "Three-dimensional printing device for printing polyurethane articles" (Canadian Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,542, issued on June 24, was assigned to Evoco Ltd. (Toronto).

"Three-dimensional printing device for printing polyurethane articles" was invented by Jason James Robinson (Toronto), Syed Muhammad Husainie (Etobicoke, Canada) and Adel Kakroodi (Toronto).

According to the abstract* released by the U.S. Patent & Trademark Office: "A 3D printing device includes: a travelling dispenser including: a mixing chamber, a nozzle, a first gear pump, and a second gear pump, each of the first gear pump, the second gear pump and nozzle being in respective fluid communication with the mixing chamber; a first polyurethane reagent supply in fluid communication with the first gear pump; and a second...