Patents by Inventor Roy A. Ferguson

Roy A. Ferguson 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).

  • Boat roller
    Patent number: 4127281
    Abstract: Boat attachment having a main body permanently attached to one end of the boat, having a bracket removably mounted on the main body which carries an elongated cylindrical roller, and having means to hold the bracket on the main body.
    Type: Grant
    Filed: August 29, 1977
    Date of Patent: November 28, 1978
    Inventor: Roy A. Ferguson