CH

Charles Haberstroh

📍 San Diego, CA: #11,944 of 23,606 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,098,932 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8313329 Sketching devices having improved geometry Martin P. Haberstroh 2012-11-20
8057232 Kit with integral sketching device Martin P. Haberstroh 2011-11-15