Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401387 | Multiple cellular confinement assembly for plant propagation | Michael D. Shipley, Jerry C. Murphy, Ronald A. Hunter | 2002-06-11 |
| 6205709 | Multiple cellular confinement assembly for plant propagation | Michael D. Shipley, Jerry C. Murphy, Ronald A. Hunter | 2001-03-27 |