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From Clixoo Boats – The Boats Guide @ Clixoo
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See Boat Patents Section of Clixoo Boats for all Boat Patent Resources
1 Method of manufacturing a boat hull - A method for manufacturing a boat hull having an outer surface and including fiber-reinforced polymer and a plurality of stringers. Patent number: 5433165 Filing date: Mar 30, 1994 Issue date: Jul 18, 1995
2 Thermoplastic bottom inflatable boat - A boat formed from a flexible hull bottom and side skirts in the form of tapered inflatable tubes.
Patent number: 5517939 Filing date: Jun 29, 1993 Issue date: May 21, 1996
3 Plastic boat hull and method of boat hull construction - Disclosed is a plastic boat hull and a method for making a plastic boat hull by roto-molding a thermoplastic material in a mold cavity.
Patent number: 5517934 Filing date: Apr 14, 1995 Issue date: May 21, 1996
4 Boat manufactured from formable aluminum - A single hull or doubled hull boat manufactured from stretch formed aluminum alloy. Patent number: 6314905 Filing date: Sep 27, 2000 Issue date: Nov 13, 2001
5 Passenger truck boat carrier - A carrier which consists of three separate frames, forward, center and rear that are of weld construction with bolt on brackets. Patent number: 5328067 Filing date: Jul 12, 1993 Issue date: Jul 12, 1994
6 Method of manufacturing a boat hull - A method for manufacturing a boat hull having an outer surface. Patent number: 5526767 Filing date: May 2, 1995 Issue date: Jun 18, 1996
7 Improvements in or relating to boat hulls - A boat hull or part thereof produced by applying layers of curable resin to a mould or former and curing the resin in the mould or on the former. Patent number: 4947785 Filing date: Dec 28, 1988 Issue date: Aug 14, 1990
8 Boat hull - The hull has two lateral hull portions spaced part with respect to each other. Patent number: 6546890 Filing date: Oct 24, 2000 Issue date: Apr 15, 2003
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Patent number: 6021732 Filing date: Mar 3, 1998 Issue date: Feb 8, 2000
10 Unitary-panel boat hull construction - A displacement hull is formed by making a series of cuts in a curves sheet or panel of semi-resilient material. Patent number: 4860682 Filing date: Jun 10, 1988 Issue date: Aug 29, 1989
11 Vehicle-transportable twin-hulled boats - Twin-hulled boats such as SWATH (Small Water plane Area Twin Hull) boats are designed and built to be so dimensioned as to fit transportably and removably atop the sidewalls of the open bodies or beds of various vehicles such as pickup trucks, trailers and the like. Patent number: 5505153 Filing date: Apr 7, 1994 Issue date: Apr 9, 1996
12 Commercial sport fishing boat - A commercial sport fishing boat has an upper deck plan which includes forwardly directed walkways extending along either side of a central cabin. Patent number: 4729334 Filing date: Oct 16, 1986 Issue date: Mar 8, 1988
13 Wooden boat hull constructions, and method for such constructions - The hull of a wooden vessel is laminated and provided with an outer plastic skin which provides a hull of high structural strength, and protects the wood interior against rot and attack by marine organisms. Patent number: 4483267 Filing date: Dec 15, 1982 Issue date: Nov 20, 1984
14 Pleasure boat with sails or motor - Pleasure boat with a sail or motor comprising a hull and a deck separated by an interface. Patent number: 5188056 Filing date: Mar 11, 1991 Issue date: Feb 23, 1993
15 Boat hull Bengt - A boat hull is prepared from a plurality of elongate extrusions, for example of aluminum. Patent number: 4458623 Filing date: May 7, 1982 Issue date: Jul 10, 1984
16 Multi-section hull structures - Water going vessel, which may be a mono hull-type vessel or a multihull-type vessel has a hull which is divided lengthwise into a row or rows of individual hull sections. Patent number: 5315947 Filing date: Aug 12, 1992 Issue date: May 31, 1994
17 Safety cockpit for powerboat - A safety cockpit for a powerboat totally separable from the remainder of the boat. Patent number: 4781136 Filing date: May 1, 1986 Issue date: Nov 1, 1988
18 Boat construction and method - The invention presented herein demonstrates a boat hull and method for providing improved flotation characteristics and stackability for a boat having a high strength-to-weight ratio. Patent number: 4495884 Filing date: May 6, 1983 Issue date: Jan 29, 1985
19 Collapsible boat with enhanced rigidity - A collapsible portable boat with enhanced rigidity includes main skeleton frame and hull, including an end stem section and gunwales connected to each other by a gunwale connector. Patent number: 5615634 Filing date: Jun 6, 1995 Issue date: Apr 1, 1997
20 Tubular boat having modular construction - A rigid hull inflatable style boat constructed of rigid-shell modules. Patent number: 6860221 Filing date: Dec 31, 2002 Issue date: Mar 1, 2005
21 Jet pump mounting system - A system for mounting a jet propulsion unit to a watercraft having a hull with a mounting opening. Patent number: 5460553 Filing date: Nov 5, 1993 Issue date: Oct 24, 1995
22 Plastic sheet for a boat hull and the like and method of making it - A FRP laminate composed of synthetic resin material. Patent number: 5292580 Filing date: Jun 30, 1992 Issue date: Mar 8, 1994
23 Boat protection and storage device - A boat protection and storage device including housing dimensioned for receiving a boat therein.
Patent number: 6047658 Filing date: Sep 10, 1998 Issue date: Apr 11, 2000
24 Foldable boat with light weight hull construction system - A primary goal of the present invention is to improve the prior art assembly system. Patent number: 6615762 Filing date: Aug 23, 2001 Issue date: Sep 9, 2003
25 Hollow keel heat exchanger for marine vessels - A marine vessel having a hull with a hollow keel, generally of a non-metallic material, and an engine cooled by a closed-loop, fresh water circulating cooling system. Patent number: 4360350 Filing date: Jun 11, 1980 Issue date: Nov 23, 1982
26 Triangular boat hull apparatus - A multi-hull design constructed from flat pieces of material instead of curved sections normally used for boat hull construction. Patent number: 5549066 Filing date: Aug 1, 1995 Issue date: Aug 27, 1996
27 Boat hull design - A multi-hull design suitable for various size boats ranging from racing craft to the large military ships. Patent number: 6883450 Filing date: Jul 3, 2003 Issue date: Apr 26, 2005
28 Boat hull and method of making same - A ship hull is formed of a plurality of transverse and generally parallel ribs. Patent number: 4565146 Filing date: Oct 13, 1981 Issue date: Jan 21, 1986
29 Collapsible boat with enhanced rigidity and multi-function chair - A collapsible portable boat with enhanced rigidity, comprising a main skeleton frame and hull. Patent number: 5964178 Filing date: Sep 30, 1997 Issue date: Oct 12, 1999
30 Water craft with a hydrofoil-bladed wheel assembly - A self-propelled water craft includes a hydrofoil-bladed wheel assembly which allows an individual to propel the water craft through the water at a relatively high speed. Patent number: 5785564 Filing date: Jun 23, 1997 Issue date: Jul 28, 1998
31 Boat mooring device - A boat mooring device is provided having a pair of adjustable-length arms positioned side by side and held in position by an adjustable-length cross member. Patent number: 4899681 Filing date: Aug 3, 1988 Issue date: Feb 13, 1990
32 Jet boat with improved hull design and engine placement - A jet powered boat may be provided with a water monitor for fire fighting purposes. Patent number: 6343964 Filing date: Nov 14, 2000 Issue date: Feb 5, 2002
33 Wide cruise ship or pleasure boat - A cruise ship or pleasure boat has classically proportioned quick work.
Patent number: 6755143 Filing date: Oct 11, 2002 Issue date: Jun 29, 2004
34 Portable, collapsible hoist apparatus - A hoist apparatus for lifting objects up the side of a building or the like and swinging the objects onto the roof or other surface. Patent number: 5265742 Filing date: Apr 12, 1993 Issue date: Nov 30, 1993
35 Submarine power storage system - A submarine power storage system includes a unit base constructed on the floor of the sea, which base has seats for a plurality of electromechanical containers. Patent number: 6347910 Filing date: Aug 23, 2000 Issue date: Feb 19, 2002
36 Corrosion protection method - A method for providing corrosion protection with the use of a corrosion protection product for protecting an outer covering on a metal body from corrosive undermining. Patent number: 4546015 Filing date: Mar 28, 1984 Issue date: Oct 8, 1985
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