Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |