Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7811615 | Corrugated knife fixture with variable pitch and amplitude | Allen J. Neel | 2010-10-12 |
| 7117778 | Corrugated knife fixture with variable pitch and amplitude | Allen J. Neel | 2006-10-10 |