WL

William D. Lammers

3M: 2 patents #5,326 of 11,543Top 50%
📍 Windom, MN: #1,276 of 2,819 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,306,738 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5084121 Method of making fibrillated tape Ronald P. Leseman 1992-01-28
4973517 Fibrillated tape Ronald P. Leseman 1990-11-27