Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9696742 | Multi-measurement vortex flowmeter | Warren E. Cook, Peter E. Allstrom, James H. Vignos | 2017-07-04 |
| 8042411 | Small line size vortex flowmeter | Paul F. Brosnihan | 2011-10-25 |
| 7853415 | Multi-measurement vortex flowmeter | Warren E. Cook, Peter E. Allstrom, James H. Vignos | 2010-12-14 |
| 7533579 | Reduced bore vortex flowmeter having a stepped intake | — | 2009-05-19 |
| 7212928 | Multi-measurement vortex flow meter | Warren E. Cook, Peter E. Allstrom, James H. Vignos | 2007-05-01 |
| 5576497 | Adaptive filtering for a vortex flowmeter | James H. Vignos, M. Charles Cheney, Michael G. Drainville, Norman O. Fonteneau | 1996-11-19 |