Patents by Inventor Matt Maxfield

Matt Maxfield 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).

  • Inflatable garment with lightweight air pump and method of use
    Patent number: 11523644
    Abstract: An inflatable cold-weather upper-body garment. The garment includes first and second pluralities of interconnected gas flow chambers, each plurality enclosed by gas-impermeable material; a fluid-flow channel connecting the first and second pluralities of gas flow chambers; and a hand-operable air pump in fluid communication with one of the gas flow chambers.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: December 13, 2022
    Assignee: NuDown, Inc.
    Inventors: Robert Hall, Cory Tholl, Matt Maxfield
  • Inflatable Garment with Lightweight Air Pump and Method of Use
    Publication number: 20170295860
    Abstract: An inflatable cold-weather upper-body garment. The garment includes first and second pluralities of interconnected gas flow chambers, each plurality enclosed by gas-impermeable material; a fluid-flow channel connecting the first and second pluralities of gas flow chambers; and a hand-operable air pump in fluid communication with one of the gas flow chambers.
    Type: Application
    Filed: April 13, 2017
    Publication date: October 19, 2017
    Applicant: NuDown, Inc.
    Inventors: Robert Hall, Cory Tholl, Matt Maxfield