Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34793 | Lift for water vehicles | Todd A. Elson, Masoud Toofan | 1994-11-22 |
| 5016551 | Lift for water vehicles | Todd E. Elson, Masoud Toofan | 1991-05-21 |
| 4252553 | Process for production of fertilizers | Ladislav J. Pircon | 1981-02-24 |