HM

Hugh A. McCafferty

TB The Boeing: 1 patents #40 of 282Top 15%
📍 Upper Darby, PA: #1 of 5 inventorsTop 20%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #102,882 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4886419 Elastomeric bearing for helicopter rotor having lead-lag damping 1989-12-12