DF

David F. Farnsworth

📍 Forest Grove, OR: #5 of 16 inventorsTop 35%
🗺 Oregon: #335 of 1,309 inventorsTop 30%
Overall (1997): #163,840 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5625348 Method and apparatus for detecting local precursor seismic activity Larry A. Park 1997-04-29