Inventor
DOOLIN LEONARD J
US11 patents
⚠️ This page may combine multiple inventors who share the name “DOOLIN LEONARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
8 patentsUS5913659AJun 22, 1999
Apparatus and method for adjusting rotor blade tracking
UNITED TECHNOLOGIES CORP58 citations95
US5431540AJul 11, 1995
Main rotor pitch control rod subassembly
UNITED TECHNOLOGIES CORP56 citations95
US5346367ASep 13, 1994
Advanced composite rotor blade
UNITED TECHNOLOGIES CORP126 citations95
US5263821ANov 23, 1993
Mid-beam jointed reconfigurable bearingless main rotor assembly
UNITED TECHNOLOGIES CORP62 citations95
US5209429AMay 11, 1993
Helicopter with retractable rotor for transport
UNITED TECHNOLOGIES CORP65 citations95
US5074494ADec 24, 1991
Elastomeric swashplate configuration for helicopters
UNITED TECHNOLOGIES CORP18 citations73
US4818179AApr 4, 1989
Composite helicopter rotor hub
UNITED TECHNOLOGIES CORP11 citations72
US5067875ANov 26, 1991
Composite scissors for a swashplate
UNITED TECHNOLOGIES CORP11 citations70