DS

D. Michael Shields

📍 Windom, MN: #36 of 252 inventorsTop 15%
🗺 Minnesota: #1,418 of 7,066 inventorsTop 25%
Overall (2017): #161,326 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9605928 Apparatus and method for broad spectrum radiation attenuation J. Craig Oxford 2017-03-28
9584904 Spherically housed loudspeaker system J. Craig Oxford 2017-02-28