Patents by Inventor Matthew Barnum

Matthew Barnum 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).

  • Floor cleaner
    Patent number: D946220
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: March 15, 2022
    Assignee: Techtronic Cordless GP
    Inventors: Benjamin Shrader, Joseph Sexton, Shuang Lin, Steven Martise, Matthew Barnum