Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5710380 | Anemometer | Theodore Becker | 1998-01-20 |
| H1598 | Liquid propellant igniter | John J. O'Reilly, Nora M. DeVries | 1996-10-01 |
| 4627576 | Differential rate screening | William F. Hahn, Hirimie T. McAdams | 1986-12-09 |
| 4544101 | Differential rate screening | William F. Hahn, Hiramie T. McAdams | 1985-10-01 |