Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993976 | Strain tolerant ceramic coating | Purusottam Sahoo | 1999-11-30 |
| 5858469 | Method and apparatus for applying coatings using a nozzle assembly having passageways of differing diameter | Purusottam Sahoo | 1999-01-12 |