Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7762085 | Turbine engine having two off-axis spools with valving-enabled modulation between high and low power modes | George Minkkinen, Donald Hulbert, Michael D. Rudy | 2010-07-27 |
| 4368005 | Rotary compressors | Charles Kuintzle, Jr., David Tate | 1983-01-11 |
| 4315714 | Rotary compressors | Charles Kuintzle, Jr., David Tate | 1982-02-16 |
| 4182117 | Diffuser vane cusp bleed aperture with automatic ejector control device | Charles Kuintzle, Jr. | 1980-01-08 |