FF

Frederick Frein

MA Masonite: 1 patents #150 of 210Top 75%
📍 McLeansboro, IL: #223 of 612 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,200,535 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6541097 Ribbed board Steven K. Lynch, Bei-Hong Liang, Karine Luetgert, Dennis J. Farrell 2003-04-01
6364982 Method of producing ribbed board and product thereof Steven K. Lynch, Bei-Hong Liang, Karine Luetgert, Dennis J. Farrell 2002-04-02