Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D452047 | Ballistic vest | Brad Ditchfield, Richard A. Carlson, Roger Min | 2001-12-11 |
| 6233737 | Concealable ballistic vest | Brad Ditchfield, Richard A. Carlson, Roger Min | 2001-05-22 |