Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683908 | Method and system for monitoring gas pressure for reference cavity of capacitance diaphragm gauge | Robert J. Ferran | 2017-06-20 |
| 9677964 | Apparatus and method for automatic detection of diaphragm coating or surface contamination for capacitance diaphragm gauges | Robert J. Ferran | 2017-06-13 |