DB

Douglas C. Ballard

BG B. F. Goodrich: 1 patents #4 of 34Top 15%
📍 Wayland, MI: #2 of 5 inventorsTop 40%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #158,946 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5595357 Aircraft stall warning system Paul A. Catlin, Gary S. Watson, Alfred M. Worden 1997-01-21