Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9936653 | Irrigation apparatus | Lyall Causby, Robert Sigston, Malcom Fry | 2018-04-10 |
| D407281 | Watering device support stake | Lyall Causby, Cosimo Iacopetta | 1999-03-30 |
| D404463 | Sprinkler base | Lyall Causby, Mark Simon Ledson | 1999-01-19 |
| 5004161 | Adjustable miniature watering device | — | 1991-04-02 |