Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075247 | Centrifugal impeller with internal heating | Giuseppe Romani, Xiaoliu Liu, Bruce Fielding | 2011-12-13 |
| 7252481 | Natural frequency tuning of gas turbine engine blades | — | 2007-08-07 |
| 7194882 | Cold forging apparatus and method for forming complex articles | Ray Travis | 2007-03-27 |
| 7156621 | Blade fixing relief mismatch | — | 2007-01-02 |
| 7153102 | Bladed disk fixing undercut | — | 2006-12-26 |
| 7143624 | Forging apparatus and conveyor for forming complex articles | Ray Travis | 2006-12-05 |
| 6941782 | Cold forging apparatus and method for forming complex articles | Ray Travis | 2005-09-13 |
| 6935840 | Low cycle fatigue life (LCF) impeller design concept | Giuseppe Romani | 2005-08-30 |
| 6718614 | Vacuum cup with precision hard stop | David E. Strand, Paul E. Nelson | 2004-04-13 |
| 6625866 | Determinant passively-located pogo machine | David E. Strand, Paul E. Nelson | 2003-09-30 |
| 6502808 | Vacuum cup with precision hard stop | David E. Strand, Paul E. Nelson | 2003-01-07 |
| 4611125 | Power potentiating windmill | — | 1986-09-09 |