Patents by Inventor Mathew Walker

Mathew Walker 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).

  • Camping and recreation trailer
    Patent number: 4511174
    Abstract: A camping and recreation trailer that can be used as an ice fishing house in winter, a summer picnicing unit, can be disassembled for storage and has a foldable hitch that locks the unit into a stable position.
    Type: Grant
    Filed: May 2, 1983
    Date of Patent: April 16, 1985
    Inventor: Mathew Walker