Grant I. Warfield

UN Unknown: 2 patents #12,644 of 83,584Top 20%

📍 Eden Prairie, MN: #746 of 1,491 inventorsTop 55%

🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%

Overall (All Time): #2,082,822 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D695864	Divot tool	—	2013-12-17
6224502	Ball mark repair implement	—	2001-05-01