Heffron; Todd Stephen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heffron; Todd Stephen.The latest application filed is for "durable turbine vane".
- Heffron; Todd Stephen - Harrison OH
- Heffron; Todd Stephen - Indian Springs OH
| Patent | Date |
|---|---|
| Durable turbine vane Grant 9,506,351 - Bubnick , et al. November 29, 2 | 2016-11-29 |
| Durable Turbine Vane App 20140321977 - Bubnick; Joseph Steven ; et al. | 2014-10-30 |
| Turbine nozzle segment Grant 8,257,028 - Morgan , et al. September 4, 2 | 2012-09-04 |
| Method and system for assembling a turbine engine Grant 7,771,164 - Manteiga , et al. August 10, 2 | 2010-08-10 |
| Turbine Nozzle Segment and Method for Repairing a Turbine Nozzle Segment App 20090169376 - Morgan; Clive Andrew ; et al. | 2009-07-02 |
| Turbine Nozzle Segment And Assembly App 20090169369 - Morgan; Clive Andrew ; et al. | 2009-07-02 |
| Turbine Nozzle Segment App 20090169370 - Morgan; Clive Andrew ; et al. | 2009-07-02 |
| Method And System For Assembling A Turbine Engine App 20080145218 - Manteiga; John Alan ; et al. | 2008-06-19 |
| Methods and apparatus for extending gas turbine engine airfoils useful life Grant 6,932,570 - Heyward , et al. August 23, 2 | 2005-08-23 |
| Methods and apparatus for assembling gas turbine nozzles Grant 6,921,246 - Brainch , et al. July 26, 2 | 2005-07-26 |
| Methods and apparatus for assembling gas turbine nozzles App 20040120810 - Brainch, Gulcharan S. ; et al. | 2004-06-24 |
| Methods and apparatus for extending gas turbine engine airfoils useful life App 20030219338 - Heyward, John Peter ; et al. | 2003-11-27 |
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