Patents by Inventor ROBERT CARL JANSEN

ROBERT CARL JANSEN 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).

  • Displacement hull form not subject to the limitation of hull speed
    Patent number: 8991326
    Abstract: A displace hull with a shape that is both laterally symmetric and fore-to-aft symmetric is disclosed. The hull includes a pair of channels that help to manage a flow of water around the hull. The hull also includes sponsons and propellers that are located amidships on the port and starboard sides.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: March 31, 2015
    Inventor: Robert Carl Jansen
  • DISPLACEMENT HULL FORM NOT SUBJECT TO THE LIMITATION OF HULL SPEED
    Publication number: 20140196655
    Abstract: A displace hull with a shape that is both laterally symmetric and fore-to-aft symmetric is disclosed. The hull includes a pair of channels that help to manage a flow of water around the hull. The hull also includes sponsons and propellers that are located amidships on the port and starboard sides.
    Type: Application
    Filed: January 15, 2013
    Publication date: July 17, 2014
    Inventor: ROBERT CARL JANSEN