DB

David D. Button

📍 Great Bend, KS: #1 of 3 inventorsTop 35%
🗺 Kansas: #81 of 472 inventorsTop 20%
Overall (1997): #164,457 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5619333 Flow contamination monitor Paul Staff, John D. Pratt, Dominic Barnard 1997-04-08