Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5385634 | Sealed self aligned contact process | Douglas Butler, E. Henry Stevens, Richard A. Bailey | 1995-01-31 |
| 4867395 | Flat end cap module for space transportation systems | Robert A. Citron | 1989-09-19 |
| 4790499 | Aerospike for attachment to space vehicle system | Peter Cerna | 1988-12-13 |
| D298185 | Trouser hanger | Wayne H. Mackie | 1988-10-25 |
| 4650139 | Aerospike for attachment to space vehicle system | Peter Cerna | 1987-03-17 |
| 4562979 | Expandable spacecraft | — | 1986-01-07 |