DP

Douglas W. Plier

📍 Horicon, WI: #2 of 8 inventorsTop 25%
🗺 Wisconsin: #325 of 1,637 inventorsTop 20%
Overall (1989): #35,170 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4866852 Aeronautic chart removably attachable course and position locator — 1989-09-19