| Patents for B63C 11 - Equipment for dwelling or working under water; Means for searching for underwater objects (6,654) |
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| 08/05/1986 | US4604737 Electronic diving apparatus |
| 08/05/1986 | US4603833 Inlet valve for breathing apparatus second stage regulators |
| 07/30/1986 | EP0188970A1 Actuating device to be used in a high-pressure fluid |
| 07/22/1986 | US4601961 High energy density;durability |
| 07/22/1986 | US4601609 Buoyancy device |
| 07/15/1986 | US4599965 Pivotally mounted diver's signal flag |
| 07/15/1986 | CA1207603A1 Underwater operating unit |
| 07/03/1986 | WO1986000589A3 Underwater computer |
| 07/02/1986 | EP0185663A1 Submersible water craft |
| 07/01/1986 | US4597387 For relief of overpressure in a gas supply line |
| 06/11/1986 | EP0183733A1 Wetsuits |
| 06/05/1986 | WO1986003171A1 Secondary life support system |
| 06/03/1986 | US4592358 Therapeutic device |
| 05/22/1986 | WO1986002900A1 Gas pump |
| 05/20/1986 | US4589283 For warning of an unsafe rate of ascent in the ocean or sea |
| 05/09/1986 | WO1986002613A1 Diver scuba gear |
| 04/29/1986 | US4586136 Digital computer for determining scuba diving parameters for a particular diver |
| 04/22/1986 | US4583536 Breathing apparatus for underwater swimming or diving |
| 04/22/1986 | US4583484 Useful in assisting divers during ascents |
| 04/02/1986 | EP0175944A2 Breathable gas delivery valve for underwater breathing apparatuses |
| 04/01/1986 | US4579147 Outlet valve for pressurized diving suit |
| 03/25/1986 | US4577583 Small gliding underwater craft |
| 03/11/1986 | US4574797 For a self-contained underwater breathing apparatus |
| 03/11/1986 | CA1201600A1 Method and apparatus for installing anodes at underwater locations on offshore platforms |
| 02/27/1986 | WO1986001172A1 Digital decompressemeter with variable perfusions |
| 02/04/1986 | US4567889 Protective breathing aid device for diving or other operation under pressure |
| 01/30/1986 | WO1986000589A2 Underwater computer |
| 01/29/1986 | EP0169634A1 Launching and recovery of tethered controlled submarine vehicles |
| 01/29/1986 | EP0169219A1 Remotely operated underwater vehicle and method of operating same. |
| 01/22/1986 | EP0168941A1 Portable unit, e.g. for the recovery of divers |
| 01/21/1986 | US4565145 For viewing underwater locations |
| 01/16/1986 | WO1986000353A1 Underwater operating system |
| 01/16/1986 | WO1986000273A1 Manned autonomous underwater vessel |
| 01/16/1986 | WO1986000272A1 Wetsuits |
| 01/07/1986 | US4562836 Breathing tube |
| 01/07/1986 | CA1198941A1 Conformable buoyancy compensator |
| 12/18/1985 | EP0165192A1 Semi-under-water vehicle |
| 12/18/1985 | EP0164519A1 Under-water tool comprising a bailing system |
| 12/17/1985 | CA1197952A1 Personal temperature control system |
| 12/10/1985 | US4557697 Method of delivering to ocean bottom and raising to surface of station for deep water researches and design of station delivered using said method |
| 12/03/1985 | US4556245 Carrying handle assembly for a diving tank |
| 11/26/1985 | US4555130 Diver's umbilical quick-disconnect device |
| 11/26/1985 | US4555083 Scuba tank positioner |
| 11/21/1985 | EP0161356A1 Marine craft for viewing under water |
| 11/19/1985 | US4553494 Aquatic camera |
| 11/06/1985 | EP0160052A1 Apparatus for cutting materials underwater |
| 11/06/1985 | EP0160045A1 Method by submarine operations at large sea depths |
| 10/29/1985 | US4549753 Rotary joint |
| 10/22/1985 | US4548148 Glass bottom boat |
| 10/22/1985 | CA1195762A1 Submerged marine streamer locator |
| 10/16/1985 | EP0158554A1 Linear pneumatical stepping motor functioning along a flexible rectilinear guide, and its use for the displacement of a winch and a diving bell |
| 09/25/1985 | EP0155308A1 Cryogenic sealing method |
| 08/13/1985 | US4535430 Subsea acoustic relocation system |
| 08/13/1985 | US4534380 Gas regulator valve |
| 08/06/1985 | US4533256 Dive timer |
| 08/01/1985 | WO1985003269A1 Remotely operated underwater vehicle |
| 07/16/1985 | US4529333 Underwater air valve assembly |
| 07/09/1985 | US4527658 Bubble silencer for an underwater voice communicator |
| 07/09/1985 | US4527657 Tapered tube impedance matching underwater voice communicator with bubble silencer |
| 07/09/1985 | US4527582 Depth responsive gas control device |
| 07/09/1985 | US4527292 Locking means for a fixing band of a diving mask |
| 07/02/1985 | USRE31932 Diaphragm assembly for the demand regulator of a breathing apparatus |
| 07/02/1985 | US4526239 Underwater hydraulic tool |
| 06/26/1985 | EP0146336A2 Stab connector assembly |
| 06/18/1985 | US4523914 Conformable buoyancy compensator |
| 06/18/1985 | CA1188982A1 Submerged tool rework connector |
| 06/04/1985 | US4520668 Manometric instrument for underwater diving |
| 05/23/1985 | WO1985002157A1 Submersible water craft |
| 05/14/1985 | US4516517 Float recovery system |
| 05/09/1985 | WO1985001928A1 Method by submarine operations at large sea depths |
| 05/09/1985 | WO1985001904A1 Apparatus for cutting materials underwater |
| 05/07/1985 | CA1186710A1 Limb weights |
| 04/16/1985 | US4510932 Apparatus for supplying divers with artificial respiratory gas mixtures |
| 04/16/1985 | US4510878 Volume-adjustable divers lift bag |
| 04/02/1985 | US4508118 Diaphragm assembly for scuba diving regulator |
| 03/28/1985 | WO1985001262A1 Cryogenic sealing method |
| 03/19/1985 | US4505254 Water heater for divers and for other uses |
| 03/19/1985 | US4505018 Underwater stud gun system and method for attaching an article to an underwater structure |
| 03/12/1985 | US4503852 Pilot controlled regulator second stage |
| 03/12/1985 | US4503850 Cold protection suit having a protective breathing device |
| 03/12/1985 | US4503565 Membrane valve for dry diver's apparel |
| 03/05/1985 | US4502817 Air inlet valve for underwater diver's dry suit |
| 03/05/1985 | US4502407 Method and apparatus for cleaning, viewing and documenting the condition of weldments on offshore platforms |
| 02/13/1985 | EP0132753A1 Float recovery system |
| 02/12/1985 | US4498878 Safety diving backpack |
| 01/29/1985 | US4495663 Strap for use with diving goggles |
| 01/22/1985 | US4494537 Breathing apparatus for supplying fluid to a user on demand |
| 01/22/1985 | US4494472 Floating and nonsubmersible nautical craft |
| 01/22/1985 | US4494407 Depthometer for underwater diving |
| 01/22/1985 | US4494245 Techniques for repelling predatory animals by the use of aposematic patterns and coloration |
| 01/01/1985 | USRE31785 Breathing valve assembly with diaphragm control of the exhaust ports |
| 01/01/1985 | US4491015 Combined instrument system for divers |
| 12/11/1984 | US4487153 Cage for undersea tethered vehicles |
| 11/27/1984 | US4484838 Method and apparatus for installing anodes at underwater locations on offshore platforms |
| 11/20/1984 | US4483019 Dry diving suit with wraparound double knee portion and method of making the same |
| 10/24/1984 | EP0122878A2 Mouthpiece for divers and its use |
| 10/24/1984 | EP0122350A1 Rubber attachments for diving suits |
| 09/18/1984 | US4472082 For underwater breathing |
| 08/28/1984 | US4467798 Transportable hyperbaric life support chamber |
| 08/28/1984 | US4467797 Breathing effort reduction device for scuba gear |