| Patents for B63C 9 - Life-saving in water (6,669) |
|---|
| 11/29/1977 | US4059859 Life ring |
| 11/22/1977 | US4058862 Water safety device |
| 11/08/1977 | US4056861 Buoyant life-saving device |
| 10/25/1977 | US4055632 Controllable gas generator |
| 10/25/1977 | US4054961 Stabilizing device for an inflatable raft |
| 10/11/1977 | US4052762 Baby life preserver |
| 10/04/1977 | US4051568 Life saving garment |
| 09/13/1977 | US4047257 Life saving apparatus |
| 09/13/1977 | US4047255 Flotation hiking harness |
| 08/02/1977 | US4039363 Method of making floating seat cushion |
| 08/02/1977 | US4038713 Personal flotation device |
| 07/19/1977 | US4035856 Water ski safety flag |
| 07/12/1977 | US4035092 Dual breaking strength weak link |
| 07/05/1977 | US4033276 Support for life ring and associated retrieval line |
| 07/05/1977 | US4033002 Life saving equipment for vessels |
| 06/28/1977 | US4031583 Inflatable emergency equipment deployment device |
| 05/17/1977 | US4024440 Water activated pressurized gas release device |
| 05/17/1977 | US4023223 Protective clothing |
| 05/03/1977 | US4020551 Ice-prod |
| 04/26/1977 | US4019214 Floating platform |
| 04/19/1977 | US4017927 Ring buoy |
| 04/19/1977 | US4017926 Life-saving garment |
| 04/19/1977 | US4017924 Life saving equipment for vessels |
| 04/19/1977 | US4017908 Rescue garment |
| 04/05/1977 | US4015810 Automatic float-off storage bracket |
| 04/05/1977 | US4015622 Valve for use with inflatable articles such as pneumatic boats |
| 04/05/1977 | US4015300 Flotation jacket |
| 03/29/1977 | US4014478 Security winch for divers |
| 03/29/1977 | US4014057 Chain-like rescue devices particularly for small boats |
| 03/15/1977 | US4011614 Adjustable floatation belt |
| 03/01/1977 | US4009675 Float device with at least one float body |
| 01/18/1977 | US4003099 Boat hull with grab rails on its underside |
| 01/11/1977 | US4002366 Accessory serving as life saving aid |
| 01/11/1977 | US4001905 Improved stabilized survival raft |
| 01/04/1977 | US4000534 Buoyancy compensator |
| 01/04/1977 | US4000533 Anchoring device for buoyant life saving equipment |
| 12/14/1976 | US3997079 Automatic inflating device for lifesaving devices |
| 12/07/1976 | US3995339 Transition piece for use in inflatable life rafts |
| 11/30/1976 | US3994366 Slip down way embarking device |
| 11/23/1976 | US3992739 Water safety device |
| 11/02/1976 | US3988795 Life preserver |
| 10/26/1976 | US3987742 Swivel air lock for airtight connection between submergibles |
| 10/19/1976 | US3986220 Shark screen |
| 10/12/1976 | US3984888 Adjustable floating chair |
| 09/28/1976 | US3982294 Retriever |
| 09/21/1976 | US3981036 Life saving buoy for small vessels |
| 09/07/1976 | US3978527 Headgear |
| 08/31/1976 | US3977031 Inflation system |
| 08/24/1976 | US3975785 Life preserver baton |
| 08/17/1976 | US3974536 Lifesaving device |
| 08/10/1976 | US3973644 Rescue apparatus |
| 08/03/1976 | US3972082 Floating collar for boats |
| 07/27/1976 | USRE28916 Inflatable aquatic rescue board and method of rescue |
| 06/15/1976 | US3962740 Survival kit attachment for a boat |
| 06/01/1976 | US3961259 Marine smoke markers |
| 05/18/1976 | US3956786 Life preserver vest |
| 05/11/1976 | US3955230 Recreational buoyancy device |
| 04/27/1976 | US3952694 Marine signalling device |
| 04/27/1976 | US3952355 Inflatable buoyancy aids |
| 04/27/1976 | US3952350 Gravity weight trigger for a life raft |
| 04/20/1976 | US3950804 Collapsible raft |
| 04/06/1976 | US3947908 Life-saving appliance |
| 04/06/1976 | US3947906 Swimming equipment |
| 03/23/1976 | US3945067 Quick-release storage of a life ring and lifebuoy markers |
| 03/09/1976 | US3942456 Rescue equipment for submarine vehicles |
| 02/24/1976 | US3939511 Life-saving device |
| 01/27/1976 | US3934292 Triggering devices |
| 01/13/1976 | US3931657 Life vest |
| 01/06/1976 | US3930804 Deep sea gas generator container |