RD

R. Melvin Davis

CE Cincinnati Electronics: 1 patents #13 of 37Top 40%
WE Weatherchem: 1 patents #14 of 30Top 50%
Overall (All Time): #2,359,442 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4489864 Interference stop punch-out closure 1984-12-25
4468746 Apparatus for determining interval between two events 1984-08-28