Patents by Inventor Thomas Fredrick Smith

Thomas Fredrick Smith has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • SPRAY GUN DEVICE AND SYSTEM FOR DISPENSING POLYURETHANE
    Publication number: 20230264212
    Abstract: A foam dispensing apparatus and system thereof can be used for dispensing a mixture of a resin component and an isocyanate component. The foam dispensing apparatus contains a heated hose assembly, a spray gun containing a spray head and a mix tube, and a nozzle for dispensing the resin and isocyanate components from the spray gun. Components of the foam dispensing system are lightweight and/or low cost thereby facilitating use and maintenance.
    Type: Application
    Filed: July 6, 2021
    Publication date: August 24, 2023
    Applicant: BASF SE
    Inventors: John H. Swab, William J. Rowand, Thomas Fredrick Smith