Inventor
HARTEL EDWARD O
US11 patents
⚠️ This page may combine multiple inventors who share the name “HARTEL EDWARD O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AVCO CORP
5 patentsUS4307993ADec 29, 1981
Air-cooled cylinder with piston ring labyrinth
AVCO CORP39 citations92
US4465427AAug 14, 1984
Air and oil cooled bearing package
AVCO CORP31 citations91
US4451200AMay 29, 1984
Air and oil cooled bearing package
AVCO CORP29 citations91
US4280792AJul 28, 1981
Air-cooled turbine rotor shroud with restraints
AVCO CORP45 citations91
US4398866AAug 16, 1983
Composite ceramic/metal cylinder for gas turbine engine
AVCO CORP51 citations90
NARTRON CORP
4 patentsUS5255529AOct 26, 1993
Environmental control system
NARTRON CORP109 citations96
US5271238ADec 21, 1993
Environmental control system
NARTRON CORP22 citations92
US5257508ANov 2, 1993
Environmental control system
NARTRON CORP48 citations92
US5253483AOct 19, 1993
Environmental control system
NARTRON CORP36 citations92