Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5038686 | Spherical warhead | Thomas R. Zulkoski | 1991-08-13 |
| 4982665 | Shaped charge | John Pearson | 1991-01-08 |
| 4885994 | Armor penetration resistance enhancement | Marvin E. Backman, Stephen A. Finnegan, Kent G. Whitman | 1989-12-12 |
| 4543872 | Blast attenuator | Kenneth J. Graham | 1985-10-01 |
| 4355562 | Armor | John K. Pringle, Marvin E. Backman, Stephen A. Finnegan | 1982-10-26 |