Patents for B63C 11 - Equipment for dwelling or working under water; Means for searching for underwater objects (6,654)
07/1999
07/28/1999CN2330575Y Underwater breathing apparatus
07/28/1999CN2330574Y Multifunctional lifebelt
07/27/1999US5927904 Used in installing and removing suction anchors from the seafloor
07/27/1999CA2260424A1 Underwater air supply system
07/23/1999CA2259087A1 Torso warmer and buoyancy compensator stabilizer
07/20/1999US5926779 Portable diving computer
07/20/1999US5924418 Rebreather system with depth dependent flow control and optimal PO2 de
07/20/1999US5924416 For providing pressurized air to a submerged swimmer
07/13/1999US5921234 First reducing stage for two-stage breathing apparatus
07/07/1999EP0927878A2 Pressure indicator for bottles with compressed gases
07/01/1999WO1999032321A1 Detachable propulsion unit for a scuba tank
06/1999
06/30/1999EP0926061A2 Ship-based arrangement for paying out a tow-cable for a self-propelled underwater watercraft
06/29/1999US5915541 Swimming or diving goggles
06/23/1999EP0923402A1 Combined pressure reducing and charging valve
06/22/1999US5914769 Rear view mirror for divers
06/22/1999US5914766 Diver's mask with fixed mirrorized surfaces
06/22/1999US5913640 Weight drop pocket for SCUBA divers
06/22/1999US5913467 Mounting system for securing a pair of main scuba tanks to a back plate
06/17/1999WO1999029357A1 Dual cylinder manifold
06/17/1999WO1999029276A1 Spatial awareness device
06/16/1999EP0922631A1 A semi-closed circuit, underwater breathing apparatus for medium and great depths
06/15/1999US5911220 First stage regulator and rotatable in-line valve
06/15/1999CA2172626C Orientation aid for use when swimming on the back
06/10/1999WO1999007442A3 Diving system with interchangeable gas packs
06/09/1999EP0921066A1 Multiple low pressure distributor for underwater breathing apparatus
06/09/1999EP0921065A1 Orthodontic mouthpiece for divers
06/09/1999EP0921064A1 Buoyancy compensator for scuba divers
06/09/1999CN2322893Y Air supply protector for swimming
06/09/1999CN2322892Y Floating diver's equipment
06/08/1999USRE36223 First stage scuba regulator
06/02/1999EP0919462A2 Method for the evaluation of air comsumption for scuba divers
06/02/1999EP0720493B1 Anatomical intra-buccal breathing mouthpiece
06/02/1999DE19750853A1 Ship-supported outlet device for connecting cable to self-driven underwater vessel
06/02/1999CN1217991A Sightseeing ship under water
05/1999
05/27/1999WO1999025611A1 Submersible work vessel for installing a blow out preventer
05/26/1999CN2320531Y Safety dwelling floating anchor
05/25/1999US5906302 For mounting a second scuba tank to a first scuba tank
05/25/1999US5906200 Method for a sea-bottom walking experience and apparatus for a sea-bottom walking experience
05/25/1999US5906199 Collapsible snorkel
05/20/1999DE19741424A1 Breathing device for divers
05/19/1999CN2319320Y Water respirator
05/14/1999WO1999022988A1 Breathing apparatus
05/12/1999EP0914174A1 An improved second stage scuba diving regulator having a pneumatic-dependent anti-set feature
05/11/1999US5902073 Equipment support garment for divers
05/11/1999US5901890 Scuba gear rack for watercraft
05/11/1999US5901702 Orientation aid for use when swimming on the back
05/06/1999WO1999021758A1 Automatic valve for buoyancy control device
05/06/1999WO1999021757A1 Diving apparatus, namely a snorkel
05/06/1999WO1999007442A9 Diving system with interchangeable gas packs
05/06/1999DE19749139A1 Tauchgerät, nämlich Schnorchel Aqualung, namely snorkel
05/04/1999US5899204 Dive computer with wrist activation
05/04/1999US5898934 Neck entry wetsuit
04/1999
04/27/1999US5896578 Zipperless neck entry wetsuit
04/22/1999DE19744320A1 Diver's breathing gas
04/21/1999EP0909702A1 Warning device and sighting light for scuba divers
04/15/1999WO1998055163A3 Device for equalizing pressure across the eardrum of divers
04/14/1999EP0908383A1 Hydostatic balancing jacket for underwater diving
04/14/1999EP0540688B1 Apparatus and method for forming an adhesively bonded seam between resiliently compressible fabric sheets
04/14/1999CN2313849Y Underwater breathing apparatus
04/14/1999CN2313848Y Underwater breathing apparatus
04/13/1999US5893362 Snorkelling device
04/07/1999CN2312873Y Breathing device for diving
04/06/1999US5890234 One piece water drain unit in a diver mask
04/01/1999WO1999002396A3 Method and apparatus for facilitating the application and removal of a wet suit
04/01/1999WO1998054051A9 Reserve air for underwater diving and mounting bracket for air tank
03/1999
03/30/1999US5887836 Mounting bracket assembly
03/30/1999US5887585 Air supply life vest
03/25/1999WO1999013944A1 Self-contained breathing apparatus
03/24/1999CN2311434Y Swimming aid
03/17/1999EP0901958A2 Balancing jacket
03/17/1999EP0901400A1 Improved breathing regulator apparatus having automatic flow control
03/16/1999US5883861 Timepiece associated with a compass and a sighting device
03/16/1999US5881394 Diving mask with quick-release strap
03/09/1999US5878443 Convertible protective cover for a mask
03/04/1999WO1999010232A1 Pylon servicing apparatus
03/02/1999US5877460 Device for talking underwater
02/1999
02/25/1999WO1999008926A1 Dedicated divers equipment carrier
02/24/1999CN1208937A Apparatus for inspection and maintenance of pipe-line in water
02/18/1999WO1999007597A1 Discovery boat
02/18/1999WO1999007442A2 Diving system with interchangeable gas packs
02/09/1999US5868130 Underwater emergency breathing device
02/09/1999US5868129 Snorkel with pump
02/04/1999WO1999004859A1 Improved customizable mouthpiece for scuba-divers
02/04/1999DE19738518C1 Process to remove sediment deposits from the bed of inland waterways especially lakes and ponds
02/02/1999US5865877 Method and apparatus for supplying a pressurized diver's breathing gas for underwater divers
02/02/1999US5865170 Customizable mouthpiece for scuba-divers
02/02/1999US5865169 Snorkel having improved inlet cap
01/1999
01/28/1999WO1999003524A1 Rebreather system with depth dependent flow control and optimal po2 determination
01/28/1999DE19732211A1 Novel application of knitted spacer material in diving suits
01/28/1999CA2296338A1 Rebreather system with depth dependent flow control and optimal po2 determination
01/21/1999WO1999002396A2 Method and apparatus for facilitating the application and removal of a wet suit
01/21/1999WO1999002059A1 Adjustable quick-release buckle, particularly for diving masks or similar
01/21/1999DE19731068A1 Closure device for exhale valve of breathing appliances and snorkels
01/19/1999US5860769 Combination buoyancy compensator and support for a diver's backpack with a swivel buckle and triangular holder
01/19/1999US5860418 Method and an arrangement for checking the operation of breathing equipment
01/19/1999US5860168 Dive mask
01/14/1999DE19729965A1 Breathing apparatus especially for diver air supply
01/12/1999US5858064 Oxygen enriched air generation system
01/05/1999US5855454 Water safety and survival system
12/1998
12/30/1998EP0886537A1 Method and system for checking the operability of a breathing equipment
1 ... 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 ... 67