HV

Harold C. Vallee

📍 Angels Camp, CA: #44 of 114 inventorsTop 40%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,521,446 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6612844 Educational aid and method — 2003-09-02