Patents/Inventors

David R. C. Cannal

Marysville, WAUS2 patents

3 Patents

US122221282025
Sound Absorbing Duct for Environmental Control System
The Boeing Company
0 cites
US117399732023
Sound Absorbing Duct for Environmental Control System
THE BOEING COMPANY
0 cites
US117128722023
Sound Absorbing Duct with Foam-filled Honeycomb Core for Environmental Control System
THE BOEING COMPANY
0 cites