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Class Information
Number: 405/185
Name: Hydraulic and earth engineering > Diving
Description: Method or apparatus wherein (a) means are provided within which personnel may be lowered into a body of water to perform a submerged operation, or (b) a submersible means is provided which is either remotely controlled by personnel at the water surface or is operated or occupied by a diver to perform an underwater operation.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7267508 |
Satellite system for shallow diving |
Sep. 11, 2007 |
| 7201539 |
Diving aid |
Apr. 10, 2007 |
| 7189128 |
Mimetic gear |
Mar. 13, 2007 |
| 7174844 |
Simulator and method for performing underwater submarine escape training |
Feb. 13, 2007 |
| 7125201 |
Scuba diver weight carrying backpack |
Oct. 24, 2006 |
| 7124701 |
Propulsion system for scuba diver |
Oct. 24, 2006 |
| 7083361 |
Aquatic breathing apparatus, system, and associated methods |
Aug. 1, 2006 |
| 6966726 |
Buoyancy compensator |
Nov. 22, 2005 |
| 6857820 |
Diving back plate |
Feb. 22, 2005 |
| 6805519 |
Garment integrated multi-chambered personal flotation device or life jacket |
Oct. 19, 2004 |
| 6755192 |
Apparatus for preventing or minimizing decompression illness in a scuba diver |
Jun. 29, 2004 |
| 6749370 |
Buoyancy compensating jacket |
Jun. 15, 2004 |
| 6666623 |
Buoyancy control device and method for controlling divers ascent |
Dec. 23, 2003 |
| 6527479 |
Break away counterweight with neutralizing buoyancy offset for diver's safety |
Mar. 4, 2003 |
| 6499913 |
Hydrostatic balancing jacket with removable ballast |
Dec. 31, 2002 |
| 6461080 |
Balancing jacket for divers |
Oct. 8, 2002 |
| 6457907 |
Method and device for carrying out work on an object which is present under water |
Oct. 1, 2002 |
| 6409429 |
Backpack for underwater breathing gas tanks |
Jun. 25, 2002 |
| 6352389 |
METHOD OF CONSTRUCTION, DEPLOYING AND OPERATING SUBMERSIBLE AND REFLOATABLE UNDERWATER TUBULAR PLATFORM STRUCTURES AND THE LIKE, AS FOR UNDERWATER ILLUMINATION AND TARGET DETECTION, AND IMPROV |
Mar. 5, 2002 |
| 6341921 |
Self-adjusting lumbar support for buoyancy compensator vest |
Jan. 29, 2002 |
| 6293733 |
Low-depth water bottom observing system |
Sep. 25, 2001 |
| 6257275 |
Pressure reducing valve |
Jul. 10, 2001 |
| 6227766 |
Dive rescue search device and method |
May. 8, 2001 |
| 6203246 |
Break away counter weight assembly with neutralizing buoyancy offset for diver's safety |
Mar. 20, 2001 |
| 6146053 |
Weight belt apparatus for scuba divers |
Nov. 14, 2000 |
| 6042302 |
Dive rescue search device and method |
Mar. 28, 2000 |
| 5997216 |
Neutral buoyancy auto-balancer |
Dec. 7, 1999 |
| 5913640 |
Weight drop pocket for SCUBA divers |
Jun. 22, 1999 |
| 5833197 |
Protective cover for scuba tank |
Nov. 10, 1998 |
| 5803667 |
Combination spider and buoyancy compensator, with insertable weights |
Sep. 8, 1998 |
| 5788475 |
Aluminum scuba tank buoyancy compensation system |
Aug. 4, 1998 |
| 5662433 |
Body conforming vest, buoyancy compensator, and backpack |
Sep. 2, 1997 |
| 5639186 |
Water funnel |
Jun. 17, 1997 |
| 5636943 |
Hydrostatic equalizer |
Jun. 10, 1997 |
| 5626439 |
Diver's vest having compressed air tightening device |
May. 6, 1997 |
| 5551800 |
Device with adjustable buoyancy with pressure compensation |
Sep. 3, 1996 |
| 5482405 |
Counterbalancing device for divers |
Jan. 9, 1996 |
| 5445475 |
Floating up guide device |
Aug. 29, 1995 |
| 5441367 |
Multiple-walled diver's buoyancy compensator |
Aug. 15, 1995 |
| 5382115 |
Apparatus intended to be buried in ground beneath water |
Jan. 17, 1995 |
| 5365868 |
Underwater propulsion system having reduced weight penalty and variable angle of thrust |
Nov. 22, 1994 |
| 5328298 |
Safe ascent/decompression device |
Jul. 12, 1994 |
| 5324140 |
Flexible submersible compartment |
Jun. 28, 1994 |
| 5255673 |
Pressure vessels |
Oct. 26, 1993 |
| 5249890 |
Modular backpack assembly and buoyancy compensator |
Oct. 5, 1993 |
| 5230588 |
Method and device for paying out or hauling in the supply line cable of an underwater device |
Jul. 27, 1993 |
| 5221161 |
Ballast tank for buoyancy compensation |
Jun. 22, 1993 |
| 5201611 |
Pressure equalizer for use at deep sea |
Apr. 13, 1993 |
| 5199820 |
Attitude adjusting apparatus for scuba divers |
Apr. 6, 1993 |
| 5156492 |
Underwater swimming apparatus |
Oct. 20, 1992 |
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