KW

Kenneth P. Widner

HI Howell Instruments: 1 patents #4 of 10Top 40%
Overall (All Time): #3,910,901 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4954974 Turbine engine fan speed monitor John S. Howell, Gary D. Guenther 1990-09-04