Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776580 | Variable edge rotor blade | David Allen Fink | 2004-08-17 |
| 6686823 | Inductive power transmission and distribution apparatus using a coaxial transformer | Floyd D. Arntz, Ian Roth, Brian J. Doherty | 2004-02-03 |