Inventor

FREEMAN DOUGLAS E

US3 patents

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

BOEING CO

2 patents

US9168708B2Oct 27, 2015

Method of forming a light weight thermoplastic flex foam and hybrid duct system

BOEING CO6 citations81

US10647074B2May 12, 2020

Light weight thermoplastic flex foam and hybrid duct system

BOEING CO1 citations70

FRANTZ WALTER FORREST

1 patent

US9669593B2Jun 6, 2017

Light weight thermoplastic flex foam and hybrid duct system

FRANTZ WALTER FORREST4 citations78