DP

David W. Pratt

📍 Auburn, WA: #2 of 24 inventorsTop 9%
🗺 Washington: #222 of 4,063 inventorsTop 6%
Overall (2005): #25,207 of 245,428Top 15%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6979033 Dual function bailer 2005-12-27
6966587 Self-emptying bailer 2005-11-22
6846028 Dual function bailer 2005-01-25