SG

Sten R. Gerfast

📍 Mendota Heights, MN: #1 of 10 inventorsTop 10%
🗺 Minnesota: #129 of 2,022 inventorsTop 7%
Overall (1989): #15,520 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4883981 Dynamoelectric machine having ironless stator coil 1989-11-28
4814654 Stator or rotor based on permanent magnet segments 1989-03-21