DE

Donald D. Emery

General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Troy, MI: #1,616 of 2,712 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,947,340 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4727621 Multiposition hinge David C. Stewart, Geoffrey Waterworth 1988-03-01