Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7290651 | Caddy for cleaning supplies | John T. Irwin, Stephen A. Dukes | 2007-11-06 |
| D522751 | Caddy for cleaning supplies | John T. Irwin, Stephen A. Dukes | 2006-06-13 |
| 4350038 | Fluidic type leak testing machine | — | 1982-09-21 |