RO

Robert W. Olmsted

SP Spang: 1 patents #6 of 14Top 45%
SI Spang Industries: 1 patents #2 of 6Top 35%
Overall (All Time): #2,352,851 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4558295 Tunable-inductance magnetically-soft ferrite core structures Joseph Huth 1985-12-10
4511872 Inductance tuning means and methods of manufacture Joseph Huth 1985-04-16