Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579061 | Selective step turbine nozzle | John Peter Heyward, Robert Ingram Ackerman | 2003-06-17 |
| 6527165 | Method of making an environmental resistant brazed assembly including a wear resistant surface portion | David Edwin Budinger, Todd Stephen Heffron, John Peter Heyward, Roger Dale Wustman, Thomas Froats Broderick +1 more | 2003-03-04 |