Patents for B63C 11 - Equipment for dwelling or working under water; Means for searching for underwater objects (6,654)
12/1993
12/07/1993US5267556 Snorkel with a laterally extended downward opening for airflow entry and a universally adjustable mouthpiece
11/1993
11/30/1993US5265596 Device for feeding breathing gas
11/30/1993US5265591 Mask strap retainer clip for threaded snorkel tube
11/24/1993EP0570476A1 Dynamic suction cup
11/23/1993US5263430 Aquatic amusement device
11/16/1993US5261396 Divers' snorkel purge reservoir
11/11/1993WO1993022176A1 Transporter for cylindrical objects
11/10/1993EP0560811A4 Signalling device
11/10/1993CN1078208A Floating bottle type submerged respiratory system
11/09/1993US5259375 Second stage scuba regulator with balanced piston volume control
11/09/1993US5259374 Diver adjustable control for underwater breathing apparatus
11/03/1993EP0568263A1 Second stage regulator hose with built-in cone adjusting tool
10/1993
10/26/1993US5257247 Safety valve for diver's timepiece
10/26/1993US5256094 Buoyancy compensator for divers
10/26/1993US5255673 Inflatable decompression chamber
10/13/1993CN1077170A Submarine respirator with calabash float ball
10/12/1993US5251618 Regulator second stage for scuba
10/05/1993US5251190 Electronic timepiece having functional hands
10/05/1993US5249891 Guideline system for underwater observation camera systems
10/05/1993US5249890 Modular backpack assembly and buoyancy compensator
09/1993
09/29/1993CN2142817Y Hydraulic expander
09/22/1993EP0560811A1 Signalling device.
09/02/1993WO1993017356A1 Hydrophone arrangement
09/02/1993WO1993016913A1 A closed breathing system for divers
09/02/1993CA2130430A1 Hydrophone arrangement
08/1993
08/31/1993US5241572 Apparatus for locating a floatable platform
08/31/1993US5239990 Snorkel with floating intake valve
08/24/1993US5237952 Variable attitude submersible hydrofoil
08/17/1993US5237228 Submersible machine
08/17/1993US5235932 Mechanism allowing a vehicle to attach to an instrumentation target
08/11/1993EP0554797A1 Safety-valve for divers' timepiece
08/11/1993CN1075217A Safety valve for diver's timepiece
08/10/1993US5234242 Submarine cable grapnel
08/10/1993US5233976 Second stage regulator hose with built-in cone adjusting tool
08/10/1993CA1321176C Amphibious backpack
07/1993
07/28/1993EP0553064A1 Semi-submersed water vehicle
07/27/1993US5230588 Method and device for paying out or hauling in the supply line cable of an underwater device
07/14/1993EP0550649A1 Device for monitoring portable breathing apparatus.
07/08/1993WO1993012677A1 Improved close-fitting garment, particularly for sportswear such as diving suits
07/06/1993US5224772 Illuminated dive mask
06/1993
06/30/1993EP0549091A2 Working machine with raisable cabin
06/29/1993US5222548 Electrically controlled liquid-crystal heat valve
06/29/1993US5222490 Breathing regulator having air injector feature
06/29/1993CA1319569C Scuba diving platform
06/24/1993WO1993011995A1 Hand worn mechanism for signalling by scuba divers
06/23/1993EP0547685A1 Remotely operated apparatus for inspection or other work on structures
06/23/1993CN2136804Y Scuba with automatic air supply device
06/22/1993US5221161 Ballast tank for buoyancy compensation
06/22/1993CA1319297C Self-propelled manned submersible vehicles for under-sea excursions
06/17/1993DE4141364A1 Diving mask with correction lens - has water filled layer in front of correction lens for non distorted vision above water
06/17/1993CA2085091A1 Remotely operated apparatus for inspection and other purposes
06/16/1993EP0545986A1 A method to operate with a wire-guided, in air or water, movable vehicle and a device for carrying out the method.
06/15/1993US5219368 Bladder-cushioned helmet assembly
06/15/1993US5218745 Scuba tank strap tightening actuator
06/01/1993US5216454 Water sportsman's face mask for viewing objects in the opposite direction of the normal line of vision
06/01/1993CA1318552C Self-propelled submarine vehicle for the detection of underwater objects
05/1993
05/25/1993US5213095 Coupling apparatus for scuba gear
05/13/1993WO1993008944A1 Cutting tool
05/12/1993EP0540834A1 Method and device for cutting underwater structures
05/12/1993EP0540688A1 Apparatus and method for forming an adhesively bonded seam between resiliently compressible fabric sheets
05/11/1993US5209226 Underwater respiratory device
05/11/1993US5209224 Lightweight breathing device
05/06/1993DE4136417A1 Schneideinsatz Cutting insert
05/05/1993CN2131791Y Respirator for swimming
04/1993
04/27/1993US5205672 Diver's weight assembly
04/27/1993US5205449 Forearm gauge and equipment holder for scuba divers
04/21/1993EP0420978B1 Underwater stairs
04/20/1993US5204700 Diving mask having distortionless peripheral vision
04/20/1993US5203645 Underwater manipulator
04/20/1993US5203599 Grapnel for underwater cable
04/20/1993US5203325 Self contained apparatus for indefinite respiration in non-air environments
04/20/1993US5203324 Mouthpiece oriented for an overbite
04/13/1993US5201884 Aquatic locator apparatus
04/07/1993EP0535044A1 Method and device for tracing an object.
04/06/1993US5199820 Attitude adjusting apparatus for scuba divers
04/06/1993US5199425 Breathing apparatus with chamber of variable capacity for scuba diving
04/06/1993US5199422 Modular snorkel
04/06/1993US5199421 Swim mask and snorkel apparatus
04/06/1993US5199193 Working machine
04/01/1993WO1993005958A1 A laminated, air-impermeable cellular rubber, body protection material
03/1993
03/31/1993EP0534741A1 Breathing regulator having air injector feature
03/24/1993EP0533649A1 Device for sealing a caisson in a watertight way
03/23/1993US5196240 Seamless bodysuit and a method for fabricating same
03/23/1993US5195516 Breathing gas recirculation apparatus with reduced work of breathing
03/18/1993WO1993005431A1 Diving mask with lenses and method of fabricating the same
03/18/1993CA2116532A1 Diving mask with lenses and method of fabricating the same
03/16/1993US5193530 Underwater breathing apparatus
03/16/1993US5193405 Underwater mobile type inspection system
03/10/1993EP0531195A1 Divers first stage adjustable regulator
03/09/1993US5191790 Being launched from a submarine
03/09/1993US5191658 Offset zipper closed wet suit
03/02/1993US5191317 Low air warning system for scuba divers
03/02/1993US5190030 Valve for regulators in self-contained underwater breathing apparatus
02/1993
02/23/1993US5189646 Small-sized electronic device with depth gauge
02/23/1993US5187871 Underwater navigation device
02/09/1993US5184609 Divers first stage adjustable regulator
02/03/1993EP0526377A1 Vest for diving with a snorkel
02/03/1993EP0524966A1 A breathing system for smoke diving and the like.
02/02/1993US5183326 Underwater flashlight holder
02/02/1993US5183003 Handworn mechanism for signalling by scuba divers
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