Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7392928 | Welding process for large structures | David Tighe | 2008-07-01 |
| 4880189 | Device for closing and opening in the leading edge of a wing | — | 1989-11-14 |
| 4708104 | Reinforced pistons | Norman Tommis, Andrew R. Baker | 1987-11-24 |
| 4679493 | Reinforced pistons | Robert Munro | 1987-07-14 |
| 4586553 | Pistons | Gordon L. Allen, Robert Munro | 1986-05-06 |