JP

Jeffrey D. Plowman

📍 Prinsburg, MN: #3 of 4 inventorsTop 75%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,289,851 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5458436 Modular drainage tube construction system Arnold H. Plowman 1995-10-17
4995759 Drainage tube construction Arnold H. Plowman 1991-02-26