PF

Paul C. Freeberg

📍 South St. Paul, MN: #2 of 5 inventorsTop 40%
🗺 Minnesota: #1,346 of 4,549 inventorsTop 30%
Overall (2002): #142,712 of 266,432Top 55%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6414650 Sign system with field changeable screen size and message Timothy J. Nicholson, John P. Nicholson, Gordon M. Melby, Steve J. McHenry 2002-07-02