Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378703 | Growing medium and mulch fiber opening apparatus | Kevin S. Spittle | 2025-08-05 |
| 12371392 | Bark and wood fiber growing medium | Kevin S. Spittle | 2025-07-29 |
| 12239056 | Naturally dyed mulch and growing media | Kevin S. Spittle | 2025-03-04 |
| 12161067 | Fiber mat with channels | Daniel Scott NORDEN, Ryan Michael KNAUER, Nathan Albert CARNEY, Stanton Reid SMITH, Kevin S. Spittle | 2024-12-10 |
| 11987537 | Bark and wood fiber growing medium | Kevin S. Spittle | 2024-05-21 |
| 11771021 | Naturally dyed mulch and growing media | Kevin S. Spittle | 2023-10-03 |
| 11686021 | Growing medium and mulch fiber opening apparatus | Kevin S. Spittle, Neil Mabrouk, Robert N. Lando | 2023-06-27 |
| 11434425 | Bark and wood fiber growing medium | Kevin S. Spittle | 2022-09-06 |
| 11242624 | Growing medium and mulch fiber opening apparatus | Kevin S. Spittle | 2022-02-08 |
| 10907098 | Bark and wood fiber growing medium | Kevin S. Spittle | 2021-02-02 |
| 10889758 | Naturally dyed mulch and growing media | Kevin S. Spittle | 2021-01-12 |
| 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 |
| 10047221 | Flocculant composition for dewatering solids laden slurries | Kevin S. Spittle | 2018-08-14 |
| 9428639 | Flocculant composition for dewatering solids laden slurries | Kevin S. Spittle | 2016-08-30 |
| 9199859 | Water purification device | Kevin S. Spittle, Frederick R. Segal, Michael Dan ROBESON, Jessie Clark, John A. Schoch, Jr. | 2015-12-01 |