DW

Diane M. Witkonis

BA Barber-Greene: 1 patents #9 of 19Top 50%
Overall (All Time): #4,043,241 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4479591 Apparatus and method for removing foreign materials from a cement metering wheel George Burkhart, Joseph M. White 1984-10-30