Patents by Inventor John B Hobson

John B Hobson 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).

  • PLAYGROUND AIR COOLER
    Publication number: 20240019137
    Abstract: Disclosed herein is an air cooler including a housing having an upper portion and a lower portion. The upper portion of the housing includes an air intake, an air output, and a manually operated fan. The lower portion of the housing includes an air passage leading from the air intake to the air output. The air passage may include baffles that cause air to travel laterally. The air cooler is particularly designed for use on a playground.
    Type: Application
    Filed: June 9, 2023
    Publication date: January 18, 2024
    Inventors: Jeffrey Barber, John B Hobson