DM

Douglas P. Miller

SP Spx: 1 patents #26 of 82Top 35%
📍 Crystal Lake, IL: #18 of 65 inventorsTop 30%
🗺 Illinois: #2,058 of 6,921 inventorsTop 30%
Overall (2011): #313,358 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7950910 Piston cartridge Michael T. Landrum, Donald Blackman, James M. Heim 2011-05-31