MB

Matthew H. Bertelsen

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Dexter, MI: #217 of 334 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,981,038 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4690042 Computer environment filter apparatus having wing with internal baffles Gary Klapperich 1987-09-01