Patents by Inventor Alexander Mutchler

Alexander Mutchler 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).

  • Walker for improved stairway mobility
    Patent number: 8820338
    Abstract: A walker adapted to navigate stairways and inclined surfaces is provided.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: September 2, 2014
    Inventors: Thomas Catricala, Benjamin Grant, Griffin Latulippe, Alexander Mutchler, Purven Parikh, Charles Persaud, Matthew Wilson, Matthew Thomas, Jeffrey Epp