DH

Douglas Howard Hamelwright

BT Bell Helicopter Textron: 1 patents #72 of 204Top 40%
📍 Fort Worth, TX: #76 of 275 inventorsTop 30%
🗺 Texas: #6,158 of 17,606 inventorsTop 35%
Overall (2019): #483,723 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10196151 Rotorcraft fuel system having enhanced crash resistance Martin Peryea, Michael R. Smith, Albert G. Brand, Nicholas Plagianos, Joshua Andrew Emrich +1 more 2019-02-05