Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315116 | Baffled cold shields for infrared detector | Donald G. DuPree, David L. Gregory | 1994-05-24 |
| 5277782 | Baffled cold shields for infrared detector | Donald G. DuPree, David L. Gregory | 1994-01-11 |