| Patent No. | Patent Title: |
| 4072123 | Deep towing cable and handling system |
| 4072124 | Nautical vehicle |
| 4067286 | Hydro-ski craft with longitudinal flaps |
| 4065822 | Single point mooring with strain relief anchoring |
| 4066035 | Apparatus for mounting and dismounting a submerged propeller unit... |
| 4066030 | Mechanical coupling for marine vehicles |
| 4064823 | Electric starter interlock for outboard motor devices |
| 4064824 | Hydraulically powered marine propulsion tilting and trimming syst... |
| 4062079 | Inflatable body suit |
| 4060865 | Boat construction incorporating flotation means |
| 4060864 | Boat construction incorporating flotation means |
| 4060048 | Mechanical couplings for pontoons and similar floatable units |
| 4052953 | Flushing device for outboard motors |
| 4052950 | Cleaning device |
| 4051796 | Method of breaking up ship hull |
| 4051797 | Steel boat hull salvaging assembly |
| 4051679 | Marine propulsion plant with reversible propeller shaft connected... |
| 4051800 | Anchor-wire arrangement |
| 4049129 | Automatic coupling for streetcars and the like |
| 4048941 | Seagoing composite barge-tug vessel |
| 4044704 | Saucer boat |
| 4043285 | Container ship |
| 4043288 | Ship loading ramp |
| 4042120 | Machine for stripping from frames, particularly pin frames, mater... |
| 4041887 | Docking apparatus for boats |
| 4040375 | Boat steering system |
| 4037553 | Apparatus for connecting a sailing mast to a sailing board |
| 4037556 | Boat steering mechanism for outboard motor |
| 4037279 | Water ski |
| 4037280 | Apparatus for walking on water or land |
| 4037421 | Float-on boat docking and lifting assembly |
| 4037554 | Combination gaff and boat hook |
| 4036163 | Apparatus for mounting and dismounting a submerged propeller unit... |
| 4035857 | Divers buoyancy vest |
| 4034430 | Water-walking apparatus |
| 4034694 | Jib furler |
| 4034696 | Boat stabilizer |
| 4031843 | Device for connecting a barge and a pusher |
| 4031846 | Anti-cavitation shroud and rudder |
| 4028761 | Multipurpose slide |
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