Patents by Inventor James P. DePrey

James P. DePrey 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).

  • Patent number: 4742795
    Abstract: A hull for a boat includes a lower hull having a bottom below a static waterline and freeboard sides above the waterline. An aft passenger cockpit has a floor above the waterline and a lower stern extends across the rear of the lower hull at least partially below the waterline and is adjoined with the bottom and freeboard sides. An upper stern extends aft of the lower stern at least partially above the waterline and defines a passageway therethrough from the passenger cockpit to aft of the hull. A gate is provided aft of the passenger cockpit in the passageway and hinges connect the gate to the boat to pivot about a horizontal axis. The gate is pivotable from an open position in which it is folded down horizontally where it provides access to the cockpit from aft of the hull to a closed position in which the gate is folded up to close off the passageway and form an inside wall of the passenger cockpit. Thereby, the boat can be backed up to a dock for easy boarding or unboarding.
    Type: Grant
    Filed: January 2, 1987
    Date of Patent: May 10, 1988
    Assignee: Cruisers Incorporated
    Inventors: James P. DePrey, Brian J. Cornell, Niels H. Skjerbek
  • Patent number: D306007
    Type: Grant
    Filed: January 2, 1987
    Date of Patent: February 13, 1990
    Assignee: Cruisers Incorporated
    Inventors: James P. DePrey, Brian J. Cornell