Ryan; Donald E
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ryan; Donald E.The latest application filed is for "system for producing high pressure steam from low quality water".
- Ryan; Donald E - Diamond OH
- RYAN; Donald E. - Diamond OH
- Ryan; Donald E. - Mogadore OH
| Patent | Date |
|---|---|
| System for producing high pressure steam from low quality water Grant 9,933,154 - Ryan , et al. April 3, 2 | 2018-04-03 |
| Economizer arrangement for steam generator Grant 9,212,816 - Gayheart , et al. December 15, 2 | 2015-12-15 |
| System For Producing High Pressure Steam From Low Quality Water App 20150007781 - RYAN; Donald E. ; et al. | 2015-01-08 |
| Economizer Arrangement For Steam Generator App 20140123915 - GAYHEART; Jeb W. ; et al. | 2014-05-08 |
| Economizer arrangement for steam generator Grant 8,635,976 - Gayheart , et al. January 28, 2 | 2014-01-28 |
| Economizer Arrangement For Steam Generator App 20080282997 - Gayheart; Jeb W. ; et al. | 2008-11-20 |
| Integral shipping truss assembly for heat recovery steam generator modules Grant 5,370,239 - Kidaloski , et al. December 6, 1 | 1994-12-06 |
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