Patents by Inventor Dennis Dowd

Dennis Dowd 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).

  • Collapsible boat
    Patent number: 4574725
    Abstract: This invention relates to a collapsible boat wherein the sections are formed in a manner that they may be stacked to facilitate transporting the boat. Also the structure of the sections are such that the boat may be easily and readily assembled and is waterproof when fully assembled.
    Type: Grant
    Filed: July 2, 1984
    Date of Patent: March 11, 1986
    Inventor: Dennis Dowd