Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011082 | Gas turbine engine duct blocker with rotatable vane segments | Roger W. Bursey, Jr., John H. Maurer, Larry B. Hawke, Ronald T. Clawson, Andrew P. Olech | 2015-04-21 |
| 8967952 | Gas turbine engine duct blocker that includes a duct blocker rotor with a plurality of roller elements | John H. Maurer, Eric J. Ward, Roger W. Bursey, Jr. | 2015-03-03 |
| 7752835 | Pulsed combustion engine | Gary M. Perkins, Gary D. Roberge, Douglas A. Thonebe | 2010-07-13 |
| 7100360 | Pulsed combustion engine | Bradley C. Sammann, Wendell V. Twelves, Gary D. Jones, James W. Norris, Harvey L. Klein +2 more | 2006-09-05 |
| 7097421 | Vernier duct blocker | Timothy A. Swanson | 2006-08-29 |