Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609427 | Gas fill system in a pressure transmitter | Brian L. Westfield, Robert C. Hedtke, Weston Roper, Mark Fandrey, Roger L. Frick +3 more | 2003-08-26 |
| 6568279 | Scalable process transmitter | Steven M. Behm, Dale Scott Davis, Mark Fandrey, Roger L. Frick, Robert C. Hedtke +5 more | 2003-05-27 |