Patents by Inventor Harold Theodore Roberson, Jr.

Harold Theodore Roberson, Jr. 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).

  • Adapter plate
    Patent number: 5643024
    Abstract: An adapter plate to attach a four cycle internal combustion verticle shaft engine to an outboard motor lower drive unit creating a four cycle internal combustion engine outboard motor for powering small boats and crafts through the water.
    Type: Grant
    Filed: August 8, 1996
    Date of Patent: July 1, 1997
    Inventor: Harold Theodore Roberson, Jr.