Copeland; Andrew D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Copeland; Andrew D..The latest application filed is for "gas turbine engine system with synchronization features for gearbox operation".
- Copeland; Andrew D. - Greenwood IN
| Patent | Date |
|---|---|
| Gas turbine engine system with synchronization features for gearbox operation Grant 11,067,006 - Gebhard , et al. July 20, 2 | 2021-07-20 |
| Gas Turbine Engine System With Synchronization Features For Gearbox Operation App 20200284201 - Gebhard; John R. ; et al. | 2020-09-10 |
| Magnetic Squeeze Film Damper System For A Gas Turbine Engine App 20200040767 - Copeland; Andrew D. ; et al. | 2020-02-06 |
| Magnetic squeeze film damper system for a gas turbine engine Grant 10,465,557 - Copeland , et al. No | 2019-11-05 |
| Lubrication for an expendable bearing Grant 9,964,152 - Copeland , et al. May 8, 2 | 2018-05-08 |
| Clutch with redundant engagement systems Grant 9,845,831 - Beckner , et al. December 19, 2 | 2017-12-19 |
| High speed bearing assembly Grant 9,822,817 - Price , et al. November 21, 2 | 2017-11-21 |
| Magnetic Squeeze Film Damper System For A Gas Turbine Engine App 20170058697 - Copeland; Andrew D. ; et al. | 2017-03-02 |
| Lubrication For An Expendable Bearing App 20160377121 - Copeland; Andrew D. ; et al. | 2016-12-29 |
| Clutch With Redundant Engagement Systems App 20160348735 - Beckner; Kevin C. ; et al. | 2016-12-01 |
| High Speed Bearing Assembly App 20160319872 - Price; Craig M. ; et al. | 2016-11-03 |
| Seals for a gas turbine engine Grant 9,051,882 - Copeland , et al. June 9, 2 | 2015-06-09 |
| Shaft Displacement Control App 20150046061 - Copeland; Andrew D. ; et al. | 2015-02-12 |
| Seal Assembly And Shaft Therefor App 20150014937 - Behrman; Chad A. ; et al. | 2015-01-15 |
| Turbine engine Grant 8,881,533 - Copeland November 11, 2 | 2014-11-11 |
| Gas turbine engine shaft coupler Grant 8,881,534 - Copeland , et al. November 11, 2 | 2014-11-11 |
| Lift fan clutch Grant 8,567,713 - Cookerly , et al. October 29, 2 | 2013-10-29 |
| Dual clutch arrangement and method Grant 8,534,074 - Copeland September 17, 2 | 2013-09-17 |
| Gearing arrangement Grant 8,480,527 - Snyder , et al. July 9, 2 | 2013-07-09 |
| Clutch Plate Separation App 20120090943 - Copeland; Andrew D. ; et al. | 2012-04-19 |
| Turbine Engine App 20120031104 - Copeland; Andrew D. | 2012-02-09 |
| Lift Fan Clutch App 20110024254 - Cookerly; Al ; et al. | 2011-02-03 |
| Material wear indication system Grant 7,847,679 - Copeland , et al. December 7, 2 | 2010-12-07 |
| Gas Turbine Engine Shaft Coupler App 20100162723 - Copeland; Andrew D. ; et al. | 2010-07-01 |
| Gearing Arrangement App 20100056321 - SNYDER; TONY ; et al. | 2010-03-04 |
| Power Transmission Among Shafts In A Turbine Engine App 20100005810 - Jarrell; Rob ; et al. | 2010-01-14 |
| Dual Clutch Arrangement App 20090320491 - COPELAND; Andrew D. | 2009-12-31 |
| Material wear indication system App 20090107795 - Copeland; Andrew D. ; et al. | 2009-04-30 |
| Wear indicating friction disc Grant 7,469,777 - Burkholder , et al. December 30, 2 | 2008-12-30 |
| Wear indicating friction disc App 20070095626 - Burkholder; Phillip S. ; et al. | 2007-05-03 |
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