Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352523 | Graphite/carbon articles for elevated temperature service and method of manufacture | Zbigniew Zurecki, Edward A. Hayduk, Jr., John G. North, Robert B. Swan | 1994-10-04 |
| 5348592 | Method of producing nitrogen-hydrogen atmospheres for metals processing | Diwakar Garg, Brian B. Bonner, Paul T. Kilhefner, III, Paul Anthony Mattiola | 1994-09-20 |
| 5304417 | Graphite/carbon articles for elevated temperature service and method of manufacture | Zbigniew Zurecki, Edward A. Hayduk, Jr., John G. North, Robert B. Swan | 1994-04-19 |