MO

Mary C. O'Brien

📍 Stillwater, MN: #9 of 48 inventorsTop 20%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #79,578 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4827195 Motor control system for directing multiple devices Darrel E. Newell 1989-05-02