JD

John P. Devine

📍 Watertown, SD: #1 of 4 inventorsTop 25%
🗺 South Dakota: #8 of 62 inventorsTop 15%
Overall (1989): #95,869 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4852310 Insulated building construction Harold B. Henley, Kenneth L. Norberg 1989-08-01