HC

Harvey J. Callahan

📍 Marsing, ID: #6 of 11 inventorsTop 55%
🗺 Idaho: #5,199 of 8,810 inventorsTop 60%
Overall (All Time): #3,630,485 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6132820 Simulated rock and method of making same — 2000-10-17