DR

Donald H. Rockefeller

LI Lufkin Industries: 2 patents #9 of 46Top 20%
📍 Wellsville, NY: #28 of 94 inventorsTop 30%
🗺 New York: #38,318 of 115,490 inventorsTop 35%
Overall (All Time): #1,489,636 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9587672 Adjustable offset pivot journal pad Joseph M. Hart 2017-03-07
8894286 Bridge spring centering device for squeeze film dampers John C. Nicholas, Thomas P. Shoup 2014-11-25
7066651 Disc spring centering device for squeeze film dampers John C. Nicholas, James M. Byrne, Malcolm Edward Leader 2006-06-27