Patents by Inventor Robert Alan Olson

Robert Alan Olson 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: 20230390794
    Abstract: A portable motorized fluid sprayer device is described, having a fluid tank and a pump manifold configured to pump fluid from the tank and into a connected fluid conveying structure (e.g., a hose, wand, nozzle, handle and/or similar structures). The manifold may include an electric motor, a gear pump, a controller, and a battery. Additionally, the fluid sprayer device may allow for spraying fluid with consistent pressure, recirculation of fluid within the tank, a gear pump for spraying or suctioning fluid from the fluid conveying structure, a safety lever, the ability to separate the pump manifold from the fluid tank, and other features.
    Type: Application
    Filed: February 13, 2023
    Publication date: December 7, 2023
    Applicant: Design West Technologies, Inc.
    Inventors: Maria Bauer, Ryan Hur, Xiaolin Wang, Sam De La Torre, Robert Alan Olson, Sovan Nguyen, Rongwei Mao