DM

David B. Mann

JM Joanna Western Mills: 2 patents #2 of 4Top 50%
📍 Clarendon Hills, IL: #84 of 183 inventorsTop 50%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,348,205 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4589312 Automatic shade cutter Frederick C. Meyers 1986-05-20
4589313 Automatic shade cutter Frederick C. Meyers 1986-05-20