Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE43679 | Adjustable activity drainage box | Mark Landry, Richard Pitt | 2012-09-25 |
| RE40720 | Fabric support element for a papermaking machine | John G. Buchanan, Richard Pitt, Karl Lemme, Vaughn Wildfong | 2009-06-09 |
| 7005040 | Fabric support element for a papermaking machine | John G. Buchanan, Richard Pitt, Karl Lemme, Vaughn Wildfong | 2006-02-28 |
| 6780286 | Adjustable activity drainage box | Mark Landry, Richard Pitt | 2004-08-24 |