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Marine Propulsion > Air Propelled Boat Air Propelled BoatAir Propelled Boat patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.04/06/06 - 20060073745 - Motor-driven hydroplane for rescue purposes (ice rescue) A keel-less “vehicle” (boat, boat body, gliding device or locomotive device or boat device) is to be designed in such a way that it is equally suitable for use, preferably for rescue missions, on water and ice surfaces. For this purpose, an engine-driven locomotive device comprising a catamaran-like main body ... 01/26/06 - 20060019556 - Air-boat sound suppressor and directional control system The instant invention relates to a sound suppressor and directional control system for use with a boat hull propelled by a rearward directed jet of air, e.g. an air-boat. The device includes a propeller shroud and a aft fairing each having a layer of acoustic material to reduce sound generated ... 01/12/06 - 20060009093 - Surface effect craft The present invention relates to a surface effect craft comprising a supporting deck structure having two pontoons mounted thereto in catamaran like fashion. A propulsion mechanism is mounted to a rear portion of the deck structure. A lift control member is disposed under the deck structure between the two pontoons. ... ### FreshPatents.com Support |