Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |