Patents by Inventor Wesley C. Hoffmann

Wesley C. Hoffmann 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).

  • DUAL FLUID NOZZLE BASED LIQUID SPRAY SYSTEM FOR UNMANNED AERIAL SYSTEMS
    Publication number: 20210321601
    Abstract: A twin-fluid atomized aerial spray system and method of aerial spraying includes flying an atomized spray delivery system with an unmanned aerial system. The atomized spray delivery system includes a first fluid delivery path, a second fluid delivery path and a spray nozzle. The first fluid delivery path has a liquid tank and the second fluid delivery path has a compressed gas tank, wherein the first and second fluid delivery paths deliver respective fluids to the spray nozzle. Liquid from the liquid tank is atomized with compressed gas from the compressed gas tank at the spray nozzle and delivers the atomized spray from the spray nozzle.
    Type: Application
    Filed: April 21, 2021
    Publication date: October 21, 2021
    Inventors: Mark A. Ledebuhr, Wesley C. Hoffmann, Nicholas C. Tipper