AZ

Andrey L. Zanow

MI Midland-Ross: 2 patents #15 of 81Top 20%
📍 Cleveland, OH: #637 of 1,781 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,372,313 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4305514 Plate-type friction draft gear Donald Willison 1981-12-15
4304397 Two-shoe draft gear — 1981-12-08