JM

Joan McMahon

🗺 Michigan: #3,136 of 9,501 inventorsTop 35%
Overall (2023): #386,431 of 537,848Top 75%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11559715 Antifreeze compositions John D. Blizzard 2023-01-24