RK

Robert E. Kass

AC Angus Chemical: 1 patents #47 of 89Top 55%
Overall (All Time): #3,957,106 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4763576 Detonating energy transmittal device Robert J. Frederick, Louis L. Hallock 1988-08-16