Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068507 | Compressor having purge circuit and method of purging | Eric David Roush, Charles Alexander Smith | 2015-06-30 |
| 8926290 | Impeller tube assembly | Andrew Clifford Hart, John Herbert Dimmick, III, Matthew P. Forcier, Chunlian Han, Charles Alexander Smith | 2015-01-06 |
| 8142161 | Replaceable staking insert | Stephen R. Prince, Stephen Paul Wassynger, Thomas R. Tipton, Michael Ericson Friedman, Christopher Robert Kelly +2 more | 2012-03-27 |
| 7993102 | Rotor cooling circuit | Roger Clayton Walker, Richard Francis Gutta, Fernando Jorge Casanova, Ravi Meenaksh | 2011-08-09 |