DL

David Langham

📍 Sydney, CA: #11 of 20 inventorsTop 60%
Overall (All Time): #3,413,942 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7030514 Power transfer switch assembly Paul Wareham 2006-04-18