Polly; Joseph H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Polly; Joseph H..The latest application filed is for "self-guiding carbon seal system".
- Polly; Joseph H. - Tolland CT
| Patent | Date |
|---|---|
| Self-Guiding Carbon Seal System App 20220298921 - Polly; Joseph H. ; et al. | 2022-09-22 |
| Internally damped gear Grant 11,434,987 - Leque , et al. September 6, 2 | 2022-09-06 |
| Geared Gas Turbine Engine With Combined Spray Bar And Scavenge Component App 20220252009 - Polly; Joseph H. | 2022-08-11 |
| Lubrication systems and methods with superposition gearbox Grant 11,319,837 - Leque , et al. May 3, 2 | 2022-05-03 |
| Dual clutch transmission for accessory gearbox drive Grant 11,248,523 - Leque , et al. February 15, 2 | 2022-02-15 |
| Hybrid electric dual spool power extraction gearbox Grant 11,248,532 - Leque , et al. February 15, 2 | 2022-02-15 |
| Seal assembly for a gas turbine engine Grant 11,248,492 - Polly , et al. February 15, 2 | 2022-02-15 |
| Superposition gearbox for engine performance Grant 11,220,960 - Leque , et al. January 11, 2 | 2022-01-11 |
| Dual bypass filter cascade Grant 11,154,799 - Polly , et al. October 26, 2 | 2021-10-26 |
| Lubrication Systems And Methods With Superposition Gearbox App 20210207496 - Leque; Nicholas D. ; et al. | 2021-07-08 |
| Epicyclic Drive For Gas Turbine Engine Lubricant Pump App 20210190080 - Barger; David ; et al. | 2021-06-24 |
| Internally Damped Gear App 20210131548 - Leque; Nicholas D. ; et al. | 2021-05-06 |
| Dual Clutch Transmission For Accessory Gearbox Drive App 20210131347 - Leque; Nicholas D. ; et al. | 2021-05-06 |
| Epicyclic drive for gas turbine engine lubricant pump Grant 10,982,678 - Barger , et al. April 20, 2 | 2021-04-20 |
| Superposition Gearbox For Engine Performance App 20210102499 - Leque; Nicholas D. ; et al. | 2021-04-08 |
| Dual Bypass Filter Cascade App 20210060461 - Polly; Joseph H. ; et al. | 2021-03-04 |
| Low torque engine starting with dual spool power extraction with superposition gearbox Grant 10,890,115 - Polly , et al. January 12, 2 | 2021-01-12 |
| Lubrication systems and methods with superposition gearbox Grant 10,823,006 - Leque , et al. November 3, 2 | 2020-11-03 |
| Seal Assembly For A Gas Turbine Engine App 20200300117 - Polly; Joseph H. ; et al. | 2020-09-24 |
| Lubrication Systems And Methods With Superposition Gearbox App 20200291817 - Leque; Nicholas D. ; et al. | 2020-09-17 |
| Dual spool power extraction with superposition gearbox Grant 10,767,568 - Leque , et al. Sep | 2020-09-08 |
| Angle Accessory Gearbox For Gas Turbine Engine App 20200256430 - Duong; Hung ; et al. | 2020-08-13 |
| Hybrid Electric Dual Spool Power Extraction Gearbox App 20200248632 - Kind Code | 2020-08-06 |
| Hybrid Electric Propulsion With Superposition Gearbox App 20200158213 - Leque; Nicholas D. ; et al. | 2020-05-21 |
| Accessory gearbox with superposition gearbox Grant 10,634,064 - Polly , et al. | 2020-04-28 |
| Accessory Gearbox With Superposition Gearbox App 20200116085 - Polly; Joseph H. ; et al. | 2020-04-16 |
| Low Torque Engine Starting With Dual Spool Power Extraction With Superposition Gearbox App 20200102892 - Polly; Joseph H. ; et al. | 2020-04-02 |
| Dual Spool Power Extraction With Superposition Gearbox App 20200080495 - Leque; Nicholas D. ; et al. | 2020-03-12 |
| Epicyclic Drive For Gas Turbine Engine Lubricant Pump App 20190353172 - Barger; David ; et al. | 2019-11-21 |
| Bearing centering spring and damper Grant 10,450,893 - Polly , et al. Oc | 2019-10-22 |
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