Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606701 | Tip structure for a cooled turbine rotor blade | James M. Allen, William E. North | 1986-08-19 |
| 4424001 | Tip structure for cooled turbine rotor blade | William E. North | 1984-01-03 |