Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808612 | Retaining tab for diffuser seal ring | Dale William Petty, Jonathan Lemoine, Jason Arnold | 2020-10-20 |
| 8240981 | Turbine airfoil with platform cooling | Brandon W. Spangler, Corneil S. Paauwe, Christopher J. Lehane, Anita L. Tracy, Scott D. Hjelm | 2012-08-14 |
| 7665961 | Turbine outer air seal | Paul M. Lutjen, James N. Knapp, Dominic J. Mongillo, Christopher R. Joe, Blake J. Luczak +2 more | 2010-02-23 |
| 7575039 | Refractory metal core coatings | James T. Beals, Joshua Persky, Dilip M. Shah, Venkat Seetharaman, Sudhangshu Bose +9 more | 2009-08-18 |
| 7270173 | Composite core for use in precision investment casting | Keith A. Santeler | 2007-09-18 |
| 7108045 | Composite core for use in precision investment casting | Keith A. Santeler | 2006-09-19 |
| 6913064 | Refractory metal core | James T. Beals, Dilip M. Shah, Jacob Snyder | 2005-07-05 |
| 5781384 | Resettable single play tape cassette | — | 1998-07-14 |
| 5639210 | Rotor blade outer tip seal apparatus | Kevin Carpenter, Paul Smith | 1997-06-17 |
| 5473688 | Auditing system for single play tape cassette | — | 1995-12-05 |
| 5155680 | Billing system for computing software | — | 1992-10-13 |
| 5047928 | Billing system for computer software | — | 1991-09-10 |
| 5023834 | Automated EPROM and EEPROM reading, erasing, and writing system | — | 1991-06-11 |
| 4908834 | High security pay television system | — | 1990-03-13 |
| 4907273 | High security pay television system | — | 1990-03-06 |
| 4905280 | High security videotext and videogame system | — | 1990-02-27 |
| 4807286 | High security pay television system | — | 1989-02-21 |
| 4796181 | Billing system for computer software | — | 1989-01-03 |
| 4696034 | High security pay television system | — | 1987-09-22 |