FD

Frederick E. Draheim

📍 Milford, MI: #2 of 3 inventorsTop 70%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #65,568 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4361528 Method of making thermoplastic dental impression tray Stephen J. Ginsburg 1982-11-30