Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220733 | Method for non-contact cleaning of fiber optic connectors and end faces | Emily J. Peck, Samuel Lindeyer, Richard M. Hoffman, Jay S. Tourigny | 2025-02-11 |
| 5120100 | Lifting and gripping apparatus | — | 1992-06-09 |
| 4806170 | Method for providing access to underground valve stems and tool | — | 1989-02-21 |
| 4601077 | Tool for providing access to underground valve stems | — | 1986-07-22 |