Patents by Inventor Richard H. Hardwick

Richard H. Hardwick 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).

  • Foldable boat trailer
    Patent number: 3955830
    Abstract: A foldable trailer which may be collapsed for easy storage or shipment and which may be used to suspend a boat thereunder for transporting a boat from one location to another. The arrangement of the trailer permits suspension of the boat by one person with minimal effort.
    Type: Grant
    Filed: August 8, 1974
    Date of Patent: May 11, 1976
    Inventor: Richard H. Hardwick