| 11265625 |
Automated self-contained hookah system with unobstrusive aquatic data recording |
Wesley Siebenthal, Blake Carmichael |
2022-03-01 |
| 10758246 |
Abdominal aortic tourniquet |
Jeff Morris, Stephen Grasso |
2020-09-01 |
| 9782182 |
Abdominal aortic tourniquet |
Jeff Morris, Stephen Grasso |
2017-10-10 |
| 9351737 |
Abdominal aortic tourniquet |
Jeff Morris, Stephen Grasso |
2016-05-31 |
| 8272809 |
Active control releasable ballast system for use with dive equipment |
— |
2012-09-25 |
| RE42238 |
Combined ballast and signalling device for a personal flotation device |
William L. Courtney |
2011-03-22 |
| RE42149 |
Water safety and survival system |
William L. Courtney |
2011-02-15 |
| 7465125 |
Buoyancy compensator, utility backpack, transport harness or like garment with adjustable one size component for use by a wide range of individuals |
— |
2008-12-16 |
| 7458751 |
Active control releasable ballast system for use with dive equipment |
— |
2008-12-02 |
| 7083484 |
Inflatable dive marker and collection bag |
— |
2006-08-01 |
| 6881011 |
Buoyancy compensator, utility backpack, transport harness or like garment with adjustable one size component for use by a wide range of individuals |
— |
2005-04-19 |
| 6860773 |
Inflatable dive marker and collection bag |
— |
2005-03-01 |
| 6712557 |
Drop weight dive belt |
— |
2004-03-30 |
| 6666622 |
Personal flotation device with eccentric fixed and mobile ballast and buoyant members |
William L. Courtney |
2003-12-23 |
| 6659689 |
Garment integrated personal flotation device |
William L. Courtney |
2003-12-09 |
| 6652339 |
Inflatable dive marker and collection bag |
— |
2003-11-25 |
| 6558082 |
Combined ballast and signalling device for a personal flotation device |
William L. Courtney |
2003-05-06 |
| 6530725 |
Water safety and survival system |
William L. Courtney |
2003-03-11 |
| 6527479 |
Break away counterweight with neutralizing buoyancy offset for diver's safety |
William L. Courtney |
2003-03-04 |
| 6527480 |
Buoyancy compensator weight system |
Sergio Angelini |
2003-03-04 |
| 6203246 |
Break away counter weight assembly with neutralizing buoyancy offset for diver's safety |
William L. Courtney |
2001-03-20 |
| 6200026 |
Inflatable dive marker and collection bag |
— |
2001-03-13 |
| 6132142 |
Drop weight dive belt |
— |
2000-10-17 |
| 5855454 |
Water safety and survival system |
William L. Courtney |
1999-01-05 |
| 5746542 |
Drop weight dive belt |
— |
1998-05-05 |