Drozdenko; Lee
Patent Applications and Registrations
Patent applications and USPTO patent grants for Drozdenko; Lee.The latest application filed is for "fan blade attachment root with improved strain response".
- Drozdenko; Lee - Bristol CT
- DROZDENKO; Lee - US
| Patent | Date |
|---|---|
| Fan blade attachment root with improved strain response Grant 11,002,285 - Drozdenko , et al. May 11, 2 | 2021-05-11 |
| Fan blade with adhesive fabric stackup Grant 10,982,683 - Drozdenko , et al. April 20, 2 | 2021-04-20 |
| Fan Blade Attachment Root With Improved Strain Response App 20200400159 - Drozdenko; Lee ; et al. | 2020-12-24 |
| Fan blade attachment root with improved strain response Grant 10,801,515 - Drozdenko , et al. October 13, 2 | 2020-10-13 |
| Gas turbine engine airfoil frequency design Grant 10,760,592 - Zhou , et al. Sep | 2020-09-01 |
| Fan Blade Attachment Root With Improved Strain Response App 20200025211 - Drozdenko; Lee ; et al. | 2020-01-23 |
| Rotor blade root spacer with grip element Grant 10,508,556 - Drozdenko , et al. Dec | 2019-12-17 |
| Fan blade attachment root with improved strain response Grant 10,400,784 - Drozdenko , et al. Sep | 2019-09-03 |
| Compressible fan blade with root spacer Grant 10,280,771 - Drozdenko , et al. | 2019-05-07 |
| Fan blade and method of covering a fan blade root portion Grant 10,087,948 - Drozdenko , et al. October 2, 2 | 2018-10-02 |
| Fan blade tall dovetail for individually bladed rotors Grant 9,828,864 - Whitehurst , et al. November 28, 2 | 2017-11-28 |
| Hybrid metal fan blade Grant 9,650,897 - Deal , et al. May 16, 2 | 2017-05-16 |
| Fan Blade With Adhesive Fabric Stackup App 20170023010 - Drozdenko; Lee ; et al. | 2017-01-26 |
| Fan Blade Attachment Root With Improved Strain Response App 20160348689 - Drozdenko; Lee ; et al. | 2016-12-01 |
| Fan Blade And Method Of Covering A Fan Blade Root Portion App 20160290356 - Drozdenko; Lee ; et al. | 2016-10-06 |
| Rotor blade root spacer for arranging between a rotor disk and a root of a rotor blade Grant 9,422,819 - Drozdenko , et al. August 23, 2 | 2016-08-23 |
| Compressible Fan Blade With Root Spacer App 20160237835 - Drozdenko; Lee ; et al. | 2016-08-18 |
| Rotor blade root spacer with a fracture feature Grant 9,359,906 - Drozdenko , et al. June 7, 2 | 2016-06-07 |
| Grounding for fan blades on an underblade spacer Grant 9,297,272 - Drozdenko , et al. March 29, 2 | 2016-03-29 |
| Rotor Blade Root Spacer With Grip Element App 20150361805 - Drozdenko; Lee ; et al. | 2015-12-17 |
| Hybrid metal fan blade Grant 9,157,327 - Deal , et al. October 13, 2 | 2015-10-13 |
| Fan Blade Tall Dovetail For Individually Bladed Rotors App 20150233259 - Whitehurst; Sean A. ; et al. | 2015-08-20 |
| Sheath With Extended Wings App 20140219808 - Drozdenko; Lee ; et al. | 2014-08-07 |
| Rotor Blade Root Spacer For Arranging Between A Rotor Disk And A Root Of A Rotor Blade App 20140169976 - Drozdenko; Lee ; et al. | 2014-06-19 |
| Rotor Blade Root Spacer With A Fracture Feature App 20140169975 - Drozdenko; Lee ; et al. | 2014-06-19 |
| Grounding For Fan Blades On An Underblade Spacer App 20140109546 - Drozdenko; Lee ; et al. | 2014-04-24 |
| Hybrid Metal Fan Blade App 20120301292 - Deal; James L. ; et al. | 2012-11-29 |
| Hybrid Metal Fan Blade App 20110211967 - Deal; James L. ; et al. | 2011-09-01 |
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