Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497920 | Process for applying an aluminum-containing coating using an inorganic slurry mix | Joseph David Rigney, Nripendra Nath Das, Michael James Weimer, John Lewis Lackman | 2002-12-24 |
| 6444053 | Preparation of a nickle-based superalloy article containing a reactive element and having a decarburized surface and coating | Irene Spitsberg, Joseph David Rigney | 2002-09-03 |
| 6444057 | Compositions and single-crystal articles of hafnium-modified and/or zirconium-modified nickel-base superalloys | Ramgopal Darolia, William Walston | 2002-09-03 |
| 6383306 | Preparation of a nickel-base superalloy article having a decarburized coating containing aluminum and a reactive element | Irene Spitsberg, Joseph David Rigney | 2002-05-07 |