Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7600526 | Methods and apparatus for operating steam turbines | Raymond Billy Williams, Wingming Oliver Chow, Kenneth John Hultgren | 2009-10-13 |
| 4246872 | Heat exchanger tube support | David Robert Skinner, Ralph S. Clemens | 1981-01-27 |