IC

Ivan H. Cone

📍 Fortuna, CA: #15 of 34 inventorsTop 45%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,967,695 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4641091 Device for testing and calibrating treasure hunting metal detectors — 1987-02-03