MJ

Mark D. Johnson

BM Blue Square Manufacturing: 1 patents #6 of 7Top 90%
📍 Sioux Falls, SD: #8 of 72 inventorsTop 15%
🗺 South Dakota: #17 of 258 inventorsTop 7%
Overall (2019): #143,945 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10344493 Cleaning head for an in-floor pool cleaning system Mark Scatterday, Michael Landis, Jason Addink, David G. Johnson, Robert M. Long +1 more 2019-07-09
D841559 Lift tool box 2019-02-26