Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929480 | Absorbent structure for absorbing food product liquids | David Midkiff, Carl G. Rippl, Joseph D. Wahlquist | 1990-05-29 |
| 4925601 | Method for making melt-blown liquid filter medium | Clifford M. Vogt, Roe Clyde Allen | 1990-05-15 |