Patents by Inventor Barry E. Delfosse

Barry E. Delfosse 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: 6698375
    Abstract: A Small Waterplane Area MultiHull non-motorized vessel having an upper hull platform located above the design water line of the vessel which is maintained above the surface of a body of water by at least two cylindrical submerged hulls joined thereto by supporting struts. A buoyant core material is contained between inner and outer walls of the submerged hulls which define a cylindrical space in which a rotary propulsive means may be housed. In one embodiment, an engine means is situated . . . means to provide a propulsive force.
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: March 2, 2004
    Inventor: Barry E. Delfosse
  • Publication number: 20020193020
    Abstract: A Small Waterplane Area MultiHull vessel having an upper hull platform located above the design water line of the vessel which is maintained above the surface of a body of water by at least two cylindrical submerged hulls joined thereto by supporting struts. A buoyant core material is contained between inner and outer walls of the submerged hulls which define a cylindrical space in which a rotary propulsive means may be housed. In one embodiment, an engine means is situated on the upper hull platform and is joined to the rotary propulsive means through a work translating means which converts the output of the engine to rotary motion of the rotary propulsive means to provide a propulsive force.
    Type: Application
    Filed: August 8, 2002
    Publication date: December 19, 2002
    Inventor: Barry E. Delfosse
  • Patent number: 6470817
    Abstract: A Small Waterplane Area MultiHull vessel having an upper hull platform located above the design water line of the vessel which is maintained above the surface of a body of water by at least two cylindrical submerged hulls joined thereto by supporting struts. A buoyant core material is contained between inner and outer walls of the submerged hulls which define a cylindrical space in which a rotary propulsive means may be housed. In one embodiment, an engine means is situated on the upper hull platform and is joined to the rotary propulsive means through a work translating means which converts the output of the engine to rotary motion of the rotary propulsive means to provide a propulsive force.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: October 29, 2002
    Inventor: Barry E. Delfosse
  • Publication number: 20010014564
    Abstract: A Small Waterplane Area MultiHull vessel having an upper hull platform located above the design water line of the vessel which is maintained above the surface of a body of water by at least two cylindrical submerged hulls joined thereto by supporting struts. A buoyant core material is contained between inner and outer walls of the submerged hulls which define a cylindrical space in which a rotary propulsive means may be housed. In one embodiment, an engine means is situated on the upper hull platform and is joined to the rotary propulsive means through a work translating means which converts the output of the engine to rotary motion of the rotary propulsive means to provide a propulsive force.
    Type: Application
    Filed: April 5, 2001
    Publication date: August 16, 2001
    Inventor: Barry E. Delfosse
  • Patent number: 6213042
    Abstract: A small waterplane area multihull (SWAMH) vessel having an upper hull platform located above the design water line of the vessel which is maintained above the surface of a body of water by at least two cylindrical submerged hulls joined thereto by supporting struts. A buoyant core material is contained between inner and outer walls of the submerged hulls which define a cylindrical space in which a rotary propulsive means is housed. An engine means is situated on the surface platform and is joined to the rotary propulsive means through a work translating means which converts the output of the engine to provide a propulsive force.
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: April 10, 2001
    Inventor: Barry E. Delfosse