BM

Bryan Marshall

BT Bell Helicopter Textron: 1 patents #51 of 149Top 35%
Overall (2018): #470,322 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10077105 Autorotative enhancement system Dudley E. Smith, Cory M. Hitte, Carlos Alexander Fenny 2018-09-18