MJ

Mark D. Johnson

MC Master Lock Company: 1 patents #10 of 28Top 40%
📍 Sioux Falls, SD: #10 of 34 inventorsTop 30%
🗺 South Dakota: #45 of 168 inventorsTop 30%
Overall (2011): #226,609 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D648207 Keyhead cover — 2011-11-08