Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9550872 | Process for recovering nylon and polypropylene from a nylon fiber source | Andrew D. Stone, Craig A. White | 2017-01-24 |
| 4243228 | Remotely-perceptible impact-indicating projectile target | — | 1981-01-06 |