Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766755 | Hydraulic activated spreader arm aperture generation system | David A. Hurdis, Michael R. Williams | 2004-07-27 |
| 6732579 | Turbulent boundary layer thickness estimation method and apparatus | William L. Keith | 2004-05-11 |
| 6732788 | Vorticity generator for improving heat exchanger efficiency | William L. Keith | 2004-05-11 |
| 6694909 | Hydraulic activated toroidal aperture generation system | David A. Hurdis, Michael R. Williams | 2004-02-24 |