| |
 |
|
Class Information
Number: 114/315
Name: Ships > Submersible device > Diver assistance device
Description: Device wherein means are provided to propel, to assist in the propulsion, or to regulate the movement of a diver through a body of water with which he is in direct contact.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7448340 |
Diving device |
Nov. 11, 2008 |
| 7353767 |
Underwater recreation apparatus and method therefor |
Apr. 8, 2008 |
| 7347158 |
Safety system for scuba divers operating underwater propulsion devices |
Mar. 25, 2008 |
| 7328669 |
Buoyancy-based, underwater propulsion system and method |
Feb. 12, 2008 |
| 7329160 |
Motorized watercraft |
Feb. 12, 2008 |
| 7270074 |
Diver propulsion system with separate battery and motor-transmission modules |
Sep. 18, 2007 |
| 7258301 |
Personal propulsion device |
Aug. 21, 2007 |
| 7159528 |
Snorkel apparatus and methods of use |
Jan. 9, 2007 |
| 7152548 |
Boat with dive elevator |
Dec. 26, 2006 |
| 7124701 |
Propulsion system for scuba diver |
Oct. 24, 2006 |
| 7096815 |
Underwater scooter |
Aug. 29, 2006 |
| 7093554 |
Easy access power supply underwater motive device |
Aug. 22, 2006 |
| 7011035 |
Underwater scooter |
Mar. 14, 2006 |
| 7004099 |
Hybrid-powered underwater scooter |
Feb. 28, 2006 |
| 7000559 |
Modularized underwater motive device |
Feb. 21, 2006 |
| 6990919 |
Attachment to a sea scooter |
Jan. 31, 2006 |
| 6976445 |
Submarine |
Dec. 20, 2005 |
| 6962123 |
Underwater maneuvering device |
Nov. 8, 2005 |
| 6935912 |
Self-contained, emergency marker for attaching to, and selectively ascending from, a diver's buoyancy control device |
Aug. 30, 2005 |
| 6860770 |
Method and device for low-noise underwater propulsion and for reducing hull drag |
Mar. 1, 2005 |
| 6848385 |
Underwater motive device |
Feb. 1, 2005 |
| 6823813 |
Leg-mounted propulsion device for swimmers and divers |
Nov. 30, 2004 |
| 6789587 |
Method and apparatus for underwater tree cutting and retrieval |
Sep. 14, 2004 |
| 6784559 |
Fluid pressure regulator assembly with dual axis electrical generator |
Aug. 31, 2004 |
| 6748894 |
Submersible marine vehicle |
Jun. 15, 2004 |
| 6749370 |
Buoyancy compensating jacket |
Jun. 15, 2004 |
| 6722819 |
Device for operating inflation and deflation valves of an air chamber of a scuba diver's balancing jacket |
Apr. 20, 2004 |
| 6694911 |
Enhanced display- underwater combat swim board |
Feb. 24, 2004 |
| 6682372 |
Motorized watercraft |
Jan. 27, 2004 |
| 6670735 |
Weight release mechanism for underwater object |
Dec. 30, 2003 |
| 6665789 |
Surface or underwater dive vehicle |
Dec. 16, 2003 |
| 6647912 |
Underwater traveling craft |
Nov. 18, 2003 |
| 6615761 |
Swimmer transport device |
Sep. 9, 2003 |
| 6612254 |
Towable underwater kite |
Sep. 2, 2003 |
| 6606960 |
SCUBA diver fairing |
Aug. 19, 2003 |
| 6575114 |
Human controlled towable device for water surface and subsurface operation |
Jun. 10, 2003 |
| 6572422 |
Tail assembly for an underwater vehicle |
Jun. 3, 2003 |
| 6561116 |
Towable sub-aqua device |
May. 13, 2003 |
| 6524145 |
Swimmer propulsion device |
Feb. 25, 2003 |
| 6461204 |
Swimming assistance apparatus |
Oct. 8, 2002 |
| 6443087 |
Underwater dive vehicle |
Sep. 3, 2002 |
| 6375530 |
Whaletail swimming device |
Apr. 23, 2002 |
| 6341993 |
Motorized swim fin |
Jan. 29, 2002 |
| 6319079 |
Amphibious robot mine locator |
Nov. 20, 2001 |
| 6318284 |
Method and installation for carrying out operations under water with a crane on a fixed pontoon |
Nov. 20, 2001 |
| 6250977 |
Compressed-air-powered immersible prime mover providing impulse propulsion to pool cleaners, trolling boats, and scuba divers |
Jun. 26, 2001 |
| 6174209 |
Amphibious robot mine locator |
Jan. 16, 2001 |
| 6162106 |
Inflatable flag buoy workable in both the daytime and the night |
Dec. 19, 2000 |
| 6145462 |
Towable diver aid |
Nov. 14, 2000 |
| 6079348 |
Diving apparatus and method for its production |
Jun. 27, 2000 |
|
|
|
