PZ

Peter F. Zierden

📍 Franklin, WI: #207 of 332 inventorsTop 65%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #4,064,617 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313624 Swivel cartridge Frank P. Zierden 1982-02-02