RH

Robert L. Hickey

📍 Charlevoix, MI: #33 of 61 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,499,739 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6505891 End dump fifth wheel trailer Jeffery Blair Shoopman 2003-01-14