P

Inventor

SPEAR STEVEN J

US4 patents
⚠️ This page may combine multiple inventors who share the name “SPEAR STEVEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOEING CO

3 patents
US8029240B2Oct 4, 2011

Rotor blade adjustable weight retention system

BOEING CO10 citations76
US6688767B2Feb 10, 2004

Self-aligning dynamic hinge sleeve

BOEING CO7 citations61
US7448855B2Nov 11, 2008

Droop stop mechanism for helicopter rotor blade

BOEING CO1 citations44

SPEAR STEVEN J

1 patent
US10310717B2Jun 4, 2019

Real-time problem reporting and alert system

SPEAR STEVEN J4 citations62