Patents by Inventor Lewis Bean

Lewis Bean 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).

  • Folding walker
    Patent number: D291791
    Type: Grant
    Filed: January 25, 1985
    Date of Patent: September 8, 1987
    Inventor: Lewis Bean