Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5944444 | Control system for draining, irrigating and heating an athletic field | Joseph E. Motz, Mark A. Heinlein, James B. Goddard, Craig Reese, Brian L. Ferry | 1999-08-31 |
| 5752784 | Low profile drainage network for athletic field drainage system | Joseph E. Motz, Mark A. Heinlein, James B. Goddard | 1998-05-19 |
| D380813 | Pipe connector | Joseph E. Motz, Mark A. Heinlein, James B. Goddard | 1997-07-08 |