Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084121 | Method of making fibrillated tape | Ronald P. Leseman | 1992-01-28 |
| 4973517 | Fibrillated tape | Ronald P. Leseman | 1990-11-27 |
WL
William D. Lammers
Overall (All Time): #2,306,738 of 4,157,543Top 60%
2
Patents All Time