Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867116 | Aircraft exhaust valves | Eduardo de Freitas Couto Rosa | 1989-09-19 |
| 4787945 | High nickel chromium alloy | Curtis S. Tassen | 1988-11-29 |
| 4784830 | High nickel chromium alloy | Pasupathy Ganesan, Curtis S. Tassen, Jack M. Wheeler | 1988-11-15 |
| 4765956 | Nickel-chromium alloy of improved fatigue strength | Jack M. Wheeler, Stephen C. Tassen | 1988-08-23 |
| 4762681 | Carburization resistant alloy | Curtis S. Tassen | 1988-08-09 |
| 4761190 | Method of manufacture of a heat resistant alloy useful in heat recuperator applications and product | — | 1988-08-02 |
| 4743318 | Carburization/oxidation resistant worked alloy | John J. Fischer | 1988-05-10 |
| 4685427 | Alloy for composite tubing in fluidized-bed coal combustor | Curtis S. Tassen | 1987-08-11 |
| 4673754 | Platinum and palladium complexes | Douglas S. Brown, Philip A. Bernstein, John E. Weller | 1987-06-16 |
| 4584392 | Platinum and palladium complexes | Douglas S. Brown, Philip A. Bernstein, John E. Weller | 1986-04-22 |