Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4616974 | Wind driven power generating apparatus | Roman Andrushkiw | 1986-10-14 |
| 4530638 | Wind driven power generating apparatus | Roman Andrushkiw | 1985-07-23 |
| 4467218 | Current-driven power generating apparatus | Roman Andrushkiw | 1984-08-21 |