Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651410 | Cooling roll | Robert M. Perry, Barry Graham Corlett, David Alan Preshaw, Edward Alexander Winder, Young Kil Shin +1 more | 1997-07-29 |
| 5368089 | Device for cooling molten material | Robert M. Perry, David Alan Preshaw | 1994-11-29 |
| 5348075 | The manufacture of thin metal slab | Robert M. Perry, Thomas Hope, Kenneth T. Lawson | 1994-09-20 |
| 5188167 | Continuous casting mould | Robert M. Perry | 1993-02-23 |
| 4943125 | Solar collector | John W. Laundre', Mary B. Reynolds | 1990-07-24 |