Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094381 | Vacuum pump system with light gas pumping and leak detection apparatus comprising the same | John Calhoun, Ronald J. Forni | 2018-10-09 |
| 8555704 | Calibration systems and methods for tracer gas leak detection | Charles Dodai, J. Daniel Geist | 2013-10-15 |
| 5084963 | Preconnection deforming die and method of connecting a grounding rod with an electrical cable | Thomas Murray | 1992-02-04 |