Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7082840 | Flanged vortex flowmeter with unitary tapered expanders | — | 2006-08-01 |
| D278316 | Flowmeter flow tube | — | 1985-04-09 |
| 4459857 | Electromagnetic flowmeter | Jean-Pierre Murray, David C. Bohn | 1984-07-17 |