CH

Claes L. Hultgren

DI Dresser Industries: 1 patents #301 of 787Top 40%
📍 Clarendon Hills, IL: #84 of 183 inventorsTop 50%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,344,057 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4683985 Lubrication system for a vertical gear unit 1987-08-04
4335989 Miniature slide storage tray and method of using same 1982-06-22