MB

Margaret M. Butts

📍 Houlton, ME: #2 of 5 inventorsTop 40%
🗺 Maine: #2,311 of 4,281 inventorsTop 55%
Overall (All Time): #3,745,881 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5529018 Animal seat belt harness 1996-06-25