DP

David E. Pettigrove

General Motors: 1 patents #120 of 601Top 20%
📍 Brighton, MI: #11 of 34 inventorsTop 35%
🗺 Michigan: #973 of 4,313 inventorsTop 25%
Overall (1994): #144,377 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5280953 Displacement responsive air bag vent Michael John Wolanin, Laura C. Stevenson, Jack L. Jensen, John William Melvin, Laura Hawthorn +1 more 1994-01-25