CS

Charles Speidel

📍 San Diego, CA: #11,944 of 23,606 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,927,345 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10182278 Portable compact bluetooth speaker Peter Yanofsky, Adam Fairless 2019-01-15
5156753 Concrete curb form device — 1992-10-20