DV

Donald E. Vaclav

📍 New Berlin, WI: #237 of 571 inventorsTop 45%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,214,236 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6394030 Bird feeder device Gerard G. Geiger, Rudolph V. Vaclav 2002-05-28
D422756 Bird feeder Gerard G. Geiger, Rudolph V. Vaclav 2000-04-11