RZ

Richard Zadworny

📍 St. Louis Park, MN: #394 of 602 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,711,230 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5608177 Multiple harmonica holder — 1997-03-04