WM

Walter W. MacDonald

📍 Birch Run, MI: #22 of 43 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,650,437 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5908084 Lifting and raising device Arthur E. Laurin 1999-06-01