ES

Elmore V. Sprunger

GE: 2 patents #13,562 of 36,430Top 40%
Overall (All Time): #2,274,877 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5694768 Variable cycle turbofan-ramjet engine James Edward Johnson, John Robert Simmons 1997-12-09
4222235 Variable cycle engine Arthur P. Adamson 1980-09-16