Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452765 | Groundwater recovery system | John J. Mastroianni | 1995-09-26 |
| D361953 | Technology time piece face | — | 1995-09-05 |
| 5400858 | Groundwater recovery system | John J. Mastroianni | 1995-03-28 |