Patents by Inventor Ray vonBampus

Ray vonBampus 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).

  • Nozzle for drywall mud spray gun
    Patent number: 8157191
    Abstract: A drywall mud spray nozzle includes a main inlet, a main outlet, a main bore extending between the main inlet and main outlet, a plurality of air injector bores having inlets adjacent the main inlet, outlets in the main bore, and outlets adjacent the main outlet, and a nozzle cap having a bore receiving outflow from the main outlet and air injector outlets and a nozzle tip through which the outflow sprays.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: April 17, 2012
    Inventor: Ray vonBampus