TD

Thomas P. Duffield

General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Pontiac, MI: #131 of 283 inventorsTop 50%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,009,994 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4498689 Storage reel for door mounted restraint belt James A. Winnale 1985-02-12