DD

David P. Dube

RTX (Raytheon): 4 patents #37 of 1,413Top 3%
📍 Saco, ME: #1 of 8 inventorsTop 15%
🗺 Maine: #21 of 434 inventorsTop 5%
Overall (2016): #45,598 of 481,213Top 10%
4
Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9447693 Compliant assembly William R. Edwards, Richard K. Hayford 2016-09-20
9410443 Variable vane damping assembly Richard K. Hayford 2016-08-09
9334751 Variable vane inner platform damping Richard K. Hayford 2016-05-10
9228438 Variable vane having body formed of first material and trunnion formed of second material Steven J. Feigleson, Richard K. Hayford 2016-01-05