Patents by Inventor Brent Carlton Tyroff

Brent Carlton Tyroff 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).

  • Publication number: 20240421743
    Abstract: Disclosed herein is a variable frequency drive. More specifically, the present invention generally relates to a device and method of use for a portable variable frequency drive to provide a portable means for expeditiously restoring operation to critical equipment resulting from variable speed motor controller (VFD) failures.
    Type: Application
    Filed: July 23, 2018
    Publication date: December 19, 2024
    Inventors: Matthew Peter May, John A. Saldana, Brent Carlton Tyroff