Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020571 | Noise-reducing valve construction | Peter A. Tartaglia, Robert S. Smolen | 1991-06-04 |
| 4921014 | Noise-reducing valve construction | Peter A. Tartaglia, Robert S. Smolen | 1990-05-01 |