JM

John Andrew Markiw

📍 Okotoks, CA: #45 of 82 inventorsTop 55%
Overall (All Time): #2,776,929 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10571027 Metal ring seal and improved profile selective system for downhole tools Lennard Sihlis, Chayne Roy Bradley 2020-02-25