Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484439 | Irrigation device | Mark Young, Olaf Norbert Kirchner, Charles William Cahill | 2002-11-26 |
| 6453610 | Method for modifying root growth | Mark Young, Olaf Norbert Kirchner, Charles William Cahill | 2002-09-24 |
| 6417764 | Safety system for vehicles | — | 2002-07-09 |