Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5222831 | Tennis court irrigation | George K. Todd, Jr. | 1993-06-29 |
| 5120157 | Tennis court irrigation | George K. Todd, Jr. | 1992-06-09 |
| 4930253 | Plant growing and handling method | — | 1990-06-05 |
| 4793096 | Plant growing and handling system | — | 1988-12-27 |