RM

Robert D. MacDonald

📍 Stillwater, MN: #22 of 71 inventorsTop 35%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #84,814 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5690051 Pet litter separation system including pull-out cover Greg Fisher 1997-11-25