RB

Robert Arnold Brack

BT Bell Helicopter Textron: 1 patents #29 of 95Top 35%
Overall (2016): #251,000 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9364930 Method of machining a thin-walled structure J. Donn Hethcock, Scott Wolthuis, Paul K. Oldroyd 2016-06-14