Issued Patents 1994
Showing 1–5 of 5 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, David L. Mitchell, Jr. | 1994-10-04 |
| 5344478 | Vortex dispersing nozzle for liquefied cryogenic inert gases used in blanketing of molten metals exposed to ambient air and method | Zbigniew Zurecki, Kerry R. Berger | 1994-09-06 |
| 5304417 | Graphite/carbon articles for elevated temperature service and method of manufacture | Zbigniew Zurecki, Edward A. Hayduk, Jr., John G. North, David L. Mitchell, Jr. | 1994-04-19 |
| 5294242 | Method for making metal powders | Zbigniew Zurecki, Kerry B. Berger | 1994-03-15 |
| 5294462 | Electric arc spray coating with cored wire | John J. Kaiser, Zbigniew Zurecki, Kerry R. Berger, Edward A. Hayduk, Jr. | 1994-03-15 |