Inventor

ZIPPS ROBERT H

US4 patents

Patents

4 patents

US6146099ANov 14, 2000

Frangible fan blade

UNITED TECHNOLOGIES CORP55 citations92

US4621979ANov 11, 1986

Fan rotor blades of turbofan engines

UNITED TECHNOLOGIES CORP53 citations92

US5836744ANov 17, 1998

Frangible fan blade

UNITED TECHNOLOGIES CORP42 citations88

US4798519AJan 17, 1989

Compressor part span shroud

UNITED TECHNOLOGIES CORP38 citations84