RK

Robert D. Kriegel

NE Neogen: 1 patents #50 of 83Top 65%
Overall (All Time): #3,868,499 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D313943 Humidity detector Clifton Brown, Max Olinger 1991-01-22