Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306358 | Shielding gas to reduce weld hot cracking | George Y. Lai, Christopher R. Patriarca | 1994-04-26 |
| 5133533 | Sacrifical insert for strand annealing furnace tubes | — | 1992-07-28 |
| 4737200 | Method of manufacturing brazable super alloys | — | 1988-04-12 |
| 4671931 | Nickel-chromium-iron-aluminum alloy | Krishna Rao | 1987-06-09 |
| 4460542 | Iron-bearing nickel-chromium-aluminum-yttrium alloy | — | 1984-07-17 |
| 4450007 | Process for electroslag remelting of manganese-base alloys | Boyd A. Heath | 1984-05-22 |
| 4439248 | Method of heat treating NICRALY alloys for use as ceramic kiln and furnace hardware | George Y. Lai | 1984-03-27 |
| 4312682 | Method of heat treating nickel-base alloys for use as ceramic kiln hardware and product | — | 1982-01-26 |
| 4272289 | Oxidation resistant iron base alloy articles for welding | H. Joseph Klein | 1981-06-09 |
| 4195987 | Weldable alloys | — | 1980-04-01 |