Patents by Inventor Harold House

Harold House 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).

  • Low-cavitation impeller and pump
    Patent number: 10001133
    Abstract: A low-cavitation impeller for a centrifugal pump is provided. The impeller provides a smooth flow path from the inducer section through to the outlet section. Continuous main blades run from a leading edge at the inlet eye to a trailing edge at the impeller outlet, and continuous secondary blades run from a leading edge in the transition region to a trailing edge at the impeller outlet.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: June 19, 2018
    Assignee: SUNDYNE, LLC
    Inventors: Corey Mathew Doll, Harold House Mays
  • Low-Cavitation Impeller and Pump
    Publication number: 20170097008
    Abstract: A low-cavitation impeller for a centrifugal pump is provided. The impeller provides a smooth flow path from the inducer section through to the outlet section. Continuous main blades run from a leading edge at the inlet eye to a trailing edge at the impeller outlet, and continuous secondary blades run from a leading edge in the transition region to a trailing edge at the impeller outlet.
    Type: Application
    Filed: October 2, 2015
    Publication date: April 6, 2017
    Inventors: Corey Mathew DOLL, Harold House MAYS
  • Tool for cutting the inside of plastic pipes
    Patent number: D273194
    Type: Grant
    Filed: December 4, 1981
    Date of Patent: March 27, 1984
    Inventor: Harold House