JW

John F. Walrad

VI Vickers: 1 patents #64 of 188Top 35%
📍 Southfield, MI: #497 of 906 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,900,662 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4917585 Gerotor motor or pump having sealing rings in commutator members Albin J. Niemiec 1990-04-17