Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501387 | Pyrotechnic pressure generator | Charles Don Coppedge, Dewey James Louvier, Hildebrand A Rumann | 2019-12-10 |
| 10180148 | Gas generator driven hydraulic accumulator | Charles Don Coppedge, Dewey James Louvier, Hildebrand A Rumann | 2019-01-15 |
| 9970462 | Gas generator driven hydraulic pressure supply systems | Charles Don Coppedge, Dewey James Louvier, Hildebrand A Rumann | 2018-05-15 |
| 9689406 | Gas generator driven pressure supply device | Charles Don Coppedge, Dewey James Louvier, Hildebrand A Rumann | 2017-06-27 |
| 9212103 | Pyrotechnic pressure accumulator | Charles Don Coppedge, Dewey James Louvier, Hildebrand A Rumann | 2015-12-15 |