RC

Ronald E. Crabtree

AL Alliedsignal: 2 patents #730 of 2,631Top 30%
Overall (All Time): #2,238,637 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6151909 Two spool air cycle machine having concentric shafts Michael E. Carter, Terrence Emerson, Arturo Moreno, Terry L. Morris, Raymond Rapozo +1 more 2000-11-28
6070418 Single package cascaded turbine environmental control system Peter C. Collins, Stanley C. Pollitt, Roger R. Sanger, Michel A. Jonqueres, Thomas J. Kazan 2000-06-06