Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10525487 | Garden watering device | John A. Helmsderfer, Nathan Maggard, Nicholas Jeffers, Yani Deros, Craig Ovans | 2020-01-07 |
| 9724708 | Garden watering device | John A. Helmsderfer, Nathan Maggard, Nicholas Jeffers, Yani Deros, Craig Ovans | 2017-08-08 |
| 9597699 | Water flow metering device | John A. Helmsderfer | 2017-03-21 |