WM

William C. Marker

📍 Orinda, CA: #276 of 531 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,217,160 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6435101 Flexible vandal-resistant panels Klaus Kraft 2002-08-20
6067911 Flexible vandal-resistant panels Klaus Kraft 2000-05-30