RG

Robert E. Gray

📍 Clearwater, FL: #15 of 55 inventorsTop 30%
🗺 Florida: #421 of 2,217 inventorsTop 20%
Overall (1989): #63,267 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4844467 Chance selection device Michael Gyenge 1989-07-04