70922 ⎘
Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using inboard air containers or inboard floating members
Sub-classes:INFLATABLE SALVAGE BAG
#2FLOATING MARINE PLATFORM
#3Submersible drone delivery and recovery system using waterproof aerial drone
#4YACHT PRESERVER
#5Ship having anti-sinking and anti-capsize device for emergency
#6Universal offshore platform, and buoyancy regulation method and stable power generation method thereof
#7System for preventing inundation and ship having the same
#8Compressed air tank for sinking prevention
#9Flyable sailboat
#10Rescue system for semi-sealed marine vessels
#11Boat having buoyancy unit
#12SHIP WITH SINKING PREVENTION TANK AND METHOD FOR MANUFACTURING THE SAME
#13METHOD AND SYSTEM FOR STABILIZING A VESSEL
#14Pontoon boat
#15VARIABLE TRIM BOAT
#16Rigid tube buoyancy assembly for boats
#17Fluid displacement body for emergency floatation of marine craft
#18Use of floatation material to support a vehicle in water
#19Portable Emergency Floatation System For a Vessel
#20Emergency buoyancy system
#21General purpose submarine having high speed surface capability
#22Float structure having supplementary floating bodies
#23Prime minister boat which is become independent we clear up and to have the air chamber
#24Service and survival dinghy
#25Electronic deployment system and method for inflating a flotation device
#26Combination surface and submersible watercraft
#27Self-propelled personal watercraft
#28Achieving hydrostatic stability of a floating structure