DT

David B. Troup

📍 Livermore, CA: #1,408 of 2,185 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,909,447 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D309892 Portable generator for charging automobile batteries — 1990-08-14