Inventor

GRIMES RICHARD V

US4 patents

⚠️ This page may combine multiple inventors who share the name “GRIMES RICHARD V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TRW INC

2 patents

US4524499AJun 25, 1985

Method of fabricating an aircraft propeller assembly with composite blades

TRW INC46 citations90

US4407635AOct 4, 1983

Aircraft propeller assembly with composite blades

TRW INC40 citations90

HARTZELL PROPELLER INC

1 patent

US4302155ANov 24, 1981

Air craft propeller assembly with composite blades

HARTZELL PROPELLER INC82 citations94

GRIMES RICHARD V

1 patent

US4644117AFeb 17, 1987

Float switch assembly

GRIMES RICHARD V23 citations74