DP

David K. Powers

📍 Bellevue, WA: #22 of 133 inventorsTop 20%
🗺 Washington: #319 of 1,789 inventorsTop 20%
Overall (1994): #144,321 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D350725 Electric battery Michael Mahan, David Persen, Thomas W. Clary 1994-09-20