Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650897 | Hybrid metal fan blade | James L. Deal, John J. Schirra, Lee Drozdenko, William R. Graves, Michael A. Weisse +1 more | 2017-05-16 |
| 9394805 | Diode electrical ground for fan blades | Thomas J. Garosshen, Thomas J. Watson | 2016-07-19 |
| 9157327 | Hybrid metal fan blade | James L. Deal, John J. Schirra, Lee Drozdenko, William R. Graves | 2015-10-13 |
| 8906181 | Fan blade finishing | Jesse C. Meyer, Christopher J. Hertel | 2014-12-09 |
| 8834126 | Fan blade protection system | Joseph Parkos, Thomas J. Watson, Christopher J. Hertel, Kelly L. Hoover | 2014-09-16 |
| 8672634 | Electroformed conforming rubstrip | Joseph Parkos, Gary M. Lomasney, Thomas M. Morin | 2014-03-18 |
| 8449784 | Method for securing a sheath to a blade | Joseph Parkos, Christopher J. Hertel | 2013-05-28 |
| 8168117 | Method to improve stability of burn-resistant titanium alloy | — | 2012-05-01 |
| 7303638 | Ti 6-2-4-2 sheet with enhanced cold-formability | David W. Anderson | 2007-12-04 |
| 6793838 | Chemical milling process and solution for cast titanium alloys | Kenneth C. Long, Michael Jackson, Henry M. Hodgens, II | 2004-09-21 |
| 5397404 | Heat treatment to reduce embrittlement of titanium alloys | David Novotnak | 1995-03-14 |