Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7555768 | Apparatus method and system for providing enhanced digital services using an analog broadcast license | — | 2009-06-30 |
| D579400 | Propeller guard | — | 2008-10-28 |
| D562211 | Universal propeller guard | — | 2008-02-19 |
| D562209 | Propeller guard bumper guard rail | Thomas W. Peterson | 2008-02-19 |
| D562213 | Propeller guard | — | 2008-02-19 |
| D562214 | Universal propeller guard | — | 2008-02-19 |
| D562212 | Universal propeller guard | — | 2008-02-19 |
| D562210 | Propeller guard bumper guard rail | Thomas W. Peterson | 2008-02-19 |
| D553551 | Propeller screen guard | — | 2007-10-23 |
| 7267589 | System and apparatus for improving safety and thrust from a hydro-drive device | — | 2007-09-11 |
| 7229331 | Shroud for a hydro thrust device | Thomas W. Peterson | 2007-06-12 |
| D537028 | Ultimate propeller guard | — | 2007-02-20 |
| D536295 | Propeller screen guard | — | 2007-02-06 |
| D536296 | Universal propeller guard | — | 2007-02-06 |
| 7140931 | System and apparatus for improving safety and thrust from a hydro-drive device | Thomas W. Peterson | 2006-11-28 |
| 6986689 | System and apparatus for improving safety and thrust from a hydro-drive device | — | 2006-01-17 |