Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D757825 | Metering pump | Yoann Chevallier, Benjamin Eric Heisey | 2016-05-31 |
| 4205609 | Directional fuze selector apparatus for artillery delivered mines | John J. Critcher | 1980-06-03 |