Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484590 | Method for measuring fluid flow | Robert C. Hedtke, David E. Wiklund | 2002-11-26 |
| 6412353 | Vortex flowmeter with signal processing | Robert C. Hedtke, David E. Wiklund | 2002-07-02 |