BC

Bruce E. Crawford

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,423,979 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7083132 Comminuting apparatus with multiple entrance openings Jere F. Irwin, John E. Fitzpatrick 2006-08-01