GF

Grant J. Frey

📍 Edmonton, CA: #1,480 of 2,912 inventorsTop 55%
Overall (All Time): #3,341,367 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7621344 Drill pipe wiper system and associated method — 2009-11-24