Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8662414 | Watering device | Lyall Causby, Robert Sigston | 2014-03-04 |
| 8480013 | Spray device | Lyall Causby, Robert Sigston | 2013-07-09 |
| D574929 | Shut-off adaptor for a watering system | Lyall Causby, Robert Sigston | 2008-08-12 |
| D566230 | Dripper | Lyall Causby, Robert Sigston | 2008-04-08 |