Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675570 | Low-cost general aviation fuel control system | Timothy A. Herbison, Robert Nyzen | 2004-01-13 |
| 6447244 | Centrifugal pump apparatus and method for using a single impeller with multiple passes | — | 2002-09-10 |
| 6447262 | Pumping system for a multi-stage pump | — | 2002-09-10 |
| 6402487 | Control system for variable exhaust nozzle on gas turbine engines | E. Kent Miller | 2002-06-11 |
| 6398494 | Centrifugal pump impeller | — | 2002-06-04 |
| 6142416 | Hydraulic failsafe system and method for an axisymmetric vectoring nozzle | David J. Markstein, Robert M. Ausdenmoore, William C. Lippmeier | 2000-11-07 |
| 5386851 | Two dimensional modulated burner staging valve | Robert M. Darby | 1995-02-07 |
| 5010913 | Fluid bleed apparatus | — | 1991-04-30 |