Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7610823 | Perpetual bidirectional ratchet | — | 2009-11-03 |
| 6176898 | Method and system for collecting and handling dust in a papermachine environment | Kevin Courtney, Jerry Klymenko, Peter Kevin Wicklund | 2001-01-23 |