Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10816311 | Electronic time delay fuse | Andreas Robert Zemla, Frank Graziola, Eric Mulhern, Liam McNelis, Frank Haron Preiss | 2020-10-27 |
| 10605578 | Electronic ignition circuit | Andreas Robert Zemla, Frank Graziola | 2020-03-31 |