HS

Helmut T. Schaffron

📍 Woodland, CA: #81 of 206 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,322,495 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4909779 Bag stacking machine — 1990-03-20
4333790 Rotary bag sealing and perforating machine — 1982-06-08