DW

Douglas H. Wilburn

EI Elco Industries: 1 patents #3 of 3Top 100%
📍 Logansport, IN: #1 of 2 inventorsTop 50%
🗺 Indiana: #304 of 1,469 inventorsTop 25%
Overall (1989): #118,767 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4801230 Retainer for a fastener — 1989-01-31