| Patents for B63C 11 - Equipment for dwelling or working under water; Means for searching for underwater objects (6,654) |
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| 08/21/1984 | US4466434 Offset mouthpiece structure for underwater breathing |
| 08/21/1984 | US4466285 Underwater instrument for the combined reading of immersion time and depth, and decompression time |
| 08/21/1984 | US4466283 Divers console with knife and sheath |
| 08/15/1984 | EP0115773A1 Windsurfing suit fitted with at least one cuff |
| 08/14/1984 | US4465468 Underwater viewing device |
| 08/14/1984 | US4464795 Easy access underwater diving suit |
| 08/07/1984 | US4464129 Safety marker for divers |
| 08/07/1984 | US4463978 Diving tank handle |
| 07/31/1984 | CA1171601A1 Rotary joint |
| 07/17/1984 | US4460295 Submersible connector |
| 07/17/1984 | US4460089 Protective case for a second stage breathing apparatus |
| 07/04/1984 | EP0099885A4 Personal temperature control system. |
| 06/26/1984 | US4455718 Scuba tank weight strap |
| 06/19/1984 | US4454878 Oxygen accumulator for constant partial pressure semi-closed breathing apparatus |
| 06/05/1984 | US4452242 Respirator for use in pressure chambers |
| 05/29/1984 | US4450837 Underwater breathing apparatus |
| 05/22/1984 | US4449655 Combination backpack and gear bag |
| 05/15/1984 | US4448145 Unmanned submarine vehicle |
| 05/08/1984 | US4446859 Breathing apparatus |
| 04/25/1984 | EP0106447A1 Respirator eyepiece |
| 04/24/1984 | CA1166029A1 Truss array for supporting devices within a fluid medium |
| 04/17/1984 | US4443130 Remotely operated tool for performing functions under water |
| 04/17/1984 | US4443129 Method and apparatus for tapping a submerged pipe |
| 04/17/1984 | US4442835 Deep diving breathing systems |
| 04/10/1984 | CA1165206A1 Deep diving breathing systems |
| 04/03/1984 | US4440525 Divers weight belt |
| 04/03/1984 | US4440166 Electrically and mechanically controllable closed cycle respirator |
| 03/27/1984 | US4438531 Low friction means to facilitate putting on an underwater diving suit |
| 03/20/1984 | US4437843 Device for self-acting limitation of speed of ascending divers |
| 03/20/1984 | US4437790 Buoyancy compensator |
| 03/13/1984 | US4436450 Apparatus and method for removing buoyancy modules from submerged pipe |
| 02/28/1984 | US4433685 Pressure demand regulator with automatic shut-off |
| 02/14/1984 | US4430988 Heating of underwater equipment |
| 02/08/1984 | EP0100219A2 A rotary joint |
| 02/08/1984 | EP0099885A1 Personal temperature control system. |
| 01/25/1984 | EP0099166A1 Easy access underwater diving suit |
| 01/24/1984 | US4427385 Mixed gas bell diving deep ocean simulator |
| 01/03/1984 | US4423723 Closed cycle respirator with emergency oxygen supply |
| 01/03/1984 | US4423695 Floatable and unsinkable nautical craft |
| 12/27/1983 | US4422801 Buoyancy system for large scale underwater risers |
| 12/20/1983 | US4421049 Submerged device, carrying oceanography apparatuses, with automatic depth control |
| 11/08/1983 | CA1156689A1 Submarine device for collecting modules on the seabed and for bringing them to the surface |
| 10/25/1983 | US4411285 Demand valve |
| 10/25/1983 | US4411213 Twin-hull watercraft |
| 09/20/1983 | US4405263 Underwater devices with remotely operated latch means |
| 09/13/1983 | CA1153781A1 Flexible tubular joint |
| 08/30/1983 | US4400977 Combined indicating apparatus for scuba divers |
| 08/16/1983 | US4398533 Drinking device for divers |
| 08/10/1983 | EP0085616A1 Surveillance and visualizing device for maintenance or other under water operations |
| 08/04/1983 | WO1983002562A1 Personal temperature control system |
| 08/03/1983 | EP0084811A2 Apparatus for working under water |
| 08/03/1983 | EP0025444B1 Processes and devices for regulating the partial pressure of oxygen of the gas mixture in a respiratory circuit of a diver |
| 08/02/1983 | US4396032 Safety underwater pressure regulator |
| 08/02/1983 | US4395976 Heat exchanger |
| 07/12/1983 | CA1149701A1 Pressure demand regulator with automatic shut-off |
| 06/28/1983 | US4390305 Portable hot water system for diver's suit |
| 06/21/1983 | CA1148441A1 Pilot regulator |
| 06/14/1983 | US4388023 Truss array for supporting devices within a fluid medium |
| 06/07/1983 | US4386624 Pilot controlled regulator second stage |
| 06/07/1983 | CA1147630A1 Valves |
| 05/31/1983 | US4386261 Apparatus for heating breathing gas for divers |
| 05/24/1983 | CA1146837A1 Oxygen accumulator for constant partial pressure semi- closed breathing apparatus |
| 05/11/1983 | WO1983001576A1 Pilot controlled regulator second stage |
| 04/19/1983 | US4380232 Whistle attachment for a snorkel, and snorkel-whistle unit |
| 04/19/1983 | CA1144968A1 Apparatus for heating breathing gas for divers |
| 04/13/1983 | EP0076453A2 Apparatus to provide divers with artificial breathing-gas mixtures |
| 04/12/1983 | US4379656 Buoyancy control valve for scuba diving vests |
| 04/05/1983 | US4378747 Aquatic recreation vehicle |
| 03/31/1983 | WO1983001047A1 Wet suit |
| 03/15/1983 | CA1142800A1 Tender for submarine cable |
| 03/09/1983 | EP0073499A1 Device for indicating the parameters of a dive |
| 03/03/1983 | WO1983000670A1 Device for indicating diving parameters |
| 02/15/1983 | US4373521 Heated breathing bag sheath |
| 02/08/1983 | US4372359 Method for deployment of a towed array from a swath ship |
| 01/25/1983 | US4369814 Flexible tubular joint |
| 01/20/1983 | WO1983000128A1 Jet hydro glisser |
| 01/18/1983 | US4369358 Table correlating device for scuba divers |
| 01/11/1983 | US4367845 Automatic temperature control system for diver heating system |
| 12/28/1982 | US4365351 Diving suit with neck and wrist seals |
| 12/21/1982 | US4364325 Passive controlled buoyancy apparatus |
| 12/07/1982 | US4362437 Apparatus for providing a liquid free working environment on submerged surfaces |
| 12/07/1982 | US4362154 Processes and devices for regulating the oxygen partial pressure of the gas mixture of the respiratory circuit of a diver |
| 12/07/1982 | CA1137212A1 Stabilized sonobuoy suspension |
| 11/30/1982 | CA1136545A1 Buoyancy system for large scale underwater risers |
| 11/09/1982 | US4357764 Submarine vehicle for dredging and raising minerals resting on the sea bed at great depths |
| 11/02/1982 | US4356820 Heat reclaimer for demand regulator |
| 10/26/1982 | US4355867 Spherical segment insertion apparatus |
| 10/12/1982 | CA1133354A1 Carbon dioxide scrubber and gas regenerator unit for a closed circuit rebreathing apparatus |
| 10/05/1982 | US4352251 Hand operated suction dredge head and hydraulic submersible pump assembly |
| 09/28/1982 | US4352168 Diver's bottom timer/depth gauge or the like and direct digital input and tracking system therefor |
| 09/21/1982 | US4350662 Carbon dioxide absorbent canister with breathing gas temperature and flow control |
| 09/21/1982 | US4350042 Time-depth integrator |
| 09/14/1982 | US4348976 Diver tow compressor unit |
| 08/31/1982 | CA1130584A1 Method and plant for recovering a length of an elongated body, as a pipe, submarine electric cable or the like |
| 08/24/1982 | US4345592 Pressure demand regulator with automatic shut-off |
| 08/17/1982 | US4344427 Underwater breathing device |
| 08/10/1982 | US4343098 Apparatus for mining nodules beneath the sea |
| 07/06/1982 | US4337766 Valves |
| 06/30/1982 | EP0055165A1 Method and apparatus for cutting under water by way of an explosive charge |
| 06/29/1982 | US4336899 Carrying sling |