Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9031236 | Generating identical numerical sequences utilizing a physical property and secure communication using such sequences | Nicholas C. Donnangelo, Marvin D. Drake, Christophe F. Bas, David Gervais | 2015-05-12 |
| 8189785 | Generating identical numerical sequences utilizing a physical property and secure communication using such sequences | Nicholas C. Donnangelo, Marvin D. Drake, Christophe F. Bas, David Gervais | 2012-05-29 |
| 7511637 | Spreading code derived from weil sequences | — | 2009-03-31 |
| 4903783 | Solenoid controlled air tool | James F. Steverding | 1990-02-27 |
| 4827810 | Crowfoot tool | — | 1989-05-09 |