RH

Ralph Hamilton

📍 Stevensville, MD: #22 of 59 inventorsTop 40%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,131,496 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7578611 Stirrer tool with radially and distally extending flexible projections — 2009-08-25
7484879 Stirrer tool with radially and distally extending flexible projections — 2009-02-03