Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D513470 | Universal mounting system | John Gillespie, Michael G. Hamouz | 2006-01-10 |
| D504305 | Universal mounting system | John Gillespie, Michael G. Hamouz | 2005-04-26 |
| 4955322 | Float guard for a livestock watering trough | — | 1990-09-11 |