RB

Ralf Blackstone

📍 Clearwater, FL: #12 of 54 inventorsTop 25%
🗺 Florida: #984 of 3,961 inventorsTop 25%
Overall (2003): #138,852 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6571574 Air cooling device 2003-06-03