Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11340105 | Method of operating a liquid-level transmitter device and implementation thereof | Stephane Marcel Leledy | 2022-05-24 |
| 10281311 | Method of operating a liquid-level transmitter device and implementation thereof | Stephane Marcel Leledy | 2019-05-07 |
| 8915134 | Instrument fault indication apparatus | Daniel Patrick Giovanoni, Conor Padraic Beote, Jean-Marc Mahieu | 2014-12-23 |
| 6745084 | Valve positioner system | Henry W. Boger, Christopher Colwell, Peter Levesque, Larry Gene Schoonover, Raymond Villier +2 more | 2004-06-01 |
| 6453261 | Valve positioner system | Henry W. Boger, Christopher Colwell, Peter Levesque, Larry Gene Schoonover, Raymond Villier +2 more | 2002-09-17 |
| 6272401 | Valve positioner system | Henry W. Boger, Christopher Colwell, Peter Levesque, Larry Gene Schoonover, Raymond Villier +2 more | 2001-08-07 |