FK

Francis J. Keys

📍 El Monte, CA: #56 of 170 inventorsTop 35%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,339,583 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4786054 Golf tee with rotatable head — 1988-11-22
4610451 Golf tee — 1986-09-09