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Hatch cover

Ships – Hatches and covers – With fasteners
Patent

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Hatch cover

Ships – Hatches and covers – With fasteners
Patent

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Hatch cover structure for personal watercraft

Ships – Motorized self-propelled waterski or waterscooter-type vehicle – Having releasable hull compartment cover
Reexamination Certificate

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Hatch for a boat

Ships – Hatches and covers – Sliding
Patent

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Hatch or door system for securing and sealing openings in...

Ships – Bulkheads and doors – Doors
Reexamination Certificate

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Hatch or door system for securing and sealing openings in...

Ships – Bulkheads and doors – Doors
Reexamination Certificate

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Hatch ventilator awning for boats

Ships – Hatches and covers – With fasteners
Patent

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Hatch with improved latch and hinge assembly

Ships – Hatches and covers – Inflatable gaskets
Patent

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Hatch with releasable hinge assembly

Ships – Hatches and covers – Inflatable gaskets
Patent

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Hatchway panel with improved sealing device, particularly usable

Ships – Hatches and covers – Inflatable gaskets
Patent

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Hawser attachment

Ships – Mooring device – Boom type
Patent

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Hawser float assembly

Ships – Building – Canal and ferry boats
Patent

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Hawser guidance system for quick release mooring hooks

Ships – Mooring device – Line type
Reexamination Certificate

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Hawser hook

Ships – Bitts – cleats – and pin rails
Patent

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Hawser line flotation

Ships – Mooring device – Boom type
Patent

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Heave compensation apparatus for a marine mining vessel

Ships – Warships – Turret
Patent

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Heave stabilization of semi-submersible platforms

Ships – Floating platform – Multiple leg
Patent

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Heavy duty fender

Ships – Fenders
Patent

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Heel compensation system

Ships – Spars – Masts and masting
Patent

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Heel control system for sailing yachts and sailing yacht hull

Ships – Apparatus held by or attached to rider to control sailboard... – Foot strap means
Patent

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