Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9468166 | Automatic subterranean watering system with refill indicator and gripping mechanism | Tristram Zane Coffin | 2016-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9468166 | Automatic subterranean watering system with refill indicator and gripping mechanism | Tristram Zane Coffin | 2016-10-18 |