MF

Melvin A. Franzwa

EU Ecolab Usa: 2 patents #224 of 575Top 40%
📍 Inver Grove Heights, MN: #133 of 287 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,314,425 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D314514 Draining lid Robert J. Ten Eyck, Gerald L. Burns 1991-02-12
4779754 Draining lid Robert J. Ten Eyck, Gerald L. Burns 1988-10-25