Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D336636 | Power supply door | Raymond Veno, Kenneth R. Palumbo, Peter B. Barron, Michael H. Freeman | 1993-06-22 |
| 4559436 | Heat exchanger tube repair | Edward Duncombe, Ian Hulse | 1985-12-17 |
| 4507603 | Apparatus for the measurement of the movement of a member horizontally relative to a datum | Christopher J. Caldwell-Nichols, Alexander Thomson | 1985-03-26 |
| 4493214 | Transducers for providing an electrical signal representative of physical movement | — | 1985-01-15 |