Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708766 | Cover device for a drainage apparatus for a papermaking machine | — | 2017-07-18 |
| 9404588 | Vacuum control valve for vacuum drainage system | George C. Mendrala, James Ronning, Jay Shands | 2016-08-02 |
| 8097122 | Papermaking machine dewatering blade incorporating attachment mechanism | — | 2012-01-17 |
| 7918969 | Composite construction for dewatering blades for a papermaking machine | — | 2011-04-05 |
| 7578906 | Headbox and stock delivery system for a papermaking machine | Jay Shands, James Ronning, George C. Mendrala, Vaughn Wildfong | 2009-08-25 |
| 7540943 | Shaped slot vacuum dewatering box cover | — | 2009-06-02 |
| 6361657 | Twin fabric forming section blade mounting | — | 2002-03-26 |
| 6126786 | Apparatus and method of generating stock turbulence in a fourdrinier forming section | James D. White, Richard Pitt | 2000-10-03 |
| 5630910 | Clip fastener for a dewatering box | — | 1997-05-20 |
| 5080760 | Pressurized forming board | David Smith, Richard Pitt | 1992-01-14 |
| 5011577 | Pressure control forming section | Victor E. Hansen, David Smith, Richard Pitt | 1991-04-30 |