DA

David D. Ambuehl

ST State Of California, Department Of Transportation: 1 patents #6 of 11Top 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,432,197 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7126875 Underwater energy dampening device Andrew J. Baskerville 2006-10-24