Hartel; Edward O.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hartel; Edward O..The latest application filed is for "pulverized coal and air flow spreader".
- Hartel; Edward O. - Orange CT
| Patent | Date |
|---|---|
| Pulverized coal and air flow spreader Grant 5,529,000 - Hartel , et al. June 25, 1 | 1996-06-25 |
| Environmental control system Grant 5,257,508 - Powell , et al. November 2, 1 | 1993-11-02 |
| Environmental control system Grant 5,255,529 - Powell , et al. October 26, 1 | 1993-10-26 |
| Air and oil cooled bearing package Grant 4,451,200 - Libertini , et al. May 29, 1 | 1984-05-29 |
| Composite ceramic/metal cylinder for gas turbine engine Grant 4,398,866 - Hartel , et al. August 16, 1 | 1983-08-16 |
| Air-cooled turbine rotor shroud with restraints Grant 4,280,792 - Hartel , et al. July 28, 1 | 1981-07-28 |
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