LandOfFree - US Patents - Listing for Ships,Submersible device

Ships – Submersible device – Diver assistance device

Attachment to a sea scooter

Ships – Submersible device – Diver assistance device

Automatic swimming board

Ships – Submersible device – Having attitude control

Autonomous propulsion within a volume of fluid

Ships – Submersible device – Having propulsion unit

Auxiliary submersible for deep-sea work

Ships – Submersible device – Having attitude control

Ballast system for underwater vehicle

Ships – Submersible device – Diver assistance device

Battery-powered propulsion unit for a diver

Ships – Submersible device

Beach submarine

Ships – Submersible device – With weapon or weapon system

Blowout system for ejection and discharge tubes of submarines

Ships – Submersible device – Diver assistance device

Boat for divers

Ships – Submersible device – Diver assistance device

Boat with dive elevator

Ships – Submersible device – Having attitude control

Bottom activated retractable control surface for an unmanned...

Ships – Submersible device – Having propulsion unit

Bow mounted system and method for jet-propelling a submarine...

Ships – Submersible device – Having propulsion unit

Bow mounted system and method for jet-propelling a submarine...

Ships – Submersible device – Having attitude control

Braking device for a capsule at the end of a trajectory

Ships – Submersible device – Underwater habitat

Bubble type submarine cabin

Ships – Submersible device – Diver assistance device

Buoyancy compensator for divers

Ships – Submersible device – Having attitude control

Buoyancy control systems and methods

Ships – Submersible device – Having attitude control

Buoyancy control systems and methods for submersible objects

Ships – Submersible device – Having attitude control

Buoyancy system for application to submersible bodies