Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D532808 | Infrared camera | Frank Vallese, James LaGrotta, Arthur Stout | 2006-11-28 |
| 6199433 | Gasket adhesion test grip tool | Harry C. Beals, Jr., Claude W. Duvall, Ralph Liguori | 2001-03-13 |
| 6151757 | Lockable hinge assembly | Harry C. Beals, Jr., James LaGrotta, Richard T. LaGrotta | 2000-11-28 |
| 6115897 | "Hollow D"" gasket roller" | Harry C. Beals, Jr., Claude W. Duvall, Ralph Liguori | 2000-09-12 |