DP

David H. Porter

TI Thomas Industries: 1 patents #6 of 20Top 30%
📍 Monticello, WI: #1 of 1 inventorsTop 100%
🗺 Wisconsin: #325 of 1,637 inventorsTop 20%
Overall (1989): #122,028 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4861273 Low-voltage miniature track lighting system James A. Wenman, Douglas R. Bray 1989-08-29