Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774275 | Method of proving multiple Coriolis flow meters integrated on a common platform | Andrew Timothy Patten | 2023-10-03 |
| 7866441 | Noise level reduction of sparger assemblies | Frederick W. Catron, Allen C. Fagerlund | 2011-01-11 |
| 7766045 | Fluid pressure reduction device for high pressure-drop ratios | Allen C. Fagerlund, Frederick W. Catron, Paul T. Alman, Ted Dennis Grabau | 2010-08-03 |
| 7584822 | Noise level reduction of sparger assemblies | Frederick W. Catron, Allen C. Fagerlund | 2009-09-08 |
| 7055324 | Noise abatement device and method for air-cooled condensing systems | Frederick W. Catron, Allen C. Fagerlund, Michael W. McCarty | 2006-06-06 |
| 6793197 | Butterfly valve | Donald G. Ralston, Hans D. Baumann | 2004-09-21 |