Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519073 | Bark and wood fiber growing medium | Kevin S. Spittle | 2019-12-31 |
| 10519373 | Bark and wood fiber growing medium | Kevin S. Spittle | 2019-12-31 |
| 10266457 | Bark and wood fiber growing medium | Kevin S. Spittle | 2019-04-23 |