DW

Dennis G. Welygan

3M: 2 patents #129 of 1,069Top 15%
📍 Cottage Grove, MN: #7 of 33 inventorsTop 25%
🗺 Minnesota: #307 of 3,156 inventorsTop 10%
Overall (1997): #42,263 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5616411 Composite abrasive filaments, methods of making same, articles incorporating same, and methods of using said articles Loren L. Barber, Jr., Richard M. Pihl 1997-04-01
5593628 Method of making an orthopedic casting article comprising an apertured, extruded sheet Matthew T. Scholz, Jason L. Edgar 1997-01-14