Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D522616 | Plumbing adaptor for air admittance valve | Michael W. Minnick | 2006-06-06 |
| 5944203 | Slatwall merchandise display system with dual through P-shaped channels | John A. Vlah, John I. Kuzma, Anthony Santarelli | 1999-08-31 |