Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662152 | Modular aircraft window unit | Don M. Ellis, Donald J. Martin | 1997-09-02 |
| 5642022 | Aircraft window shade speed regulation control system | Michael Spraggins, Dayton R. Pearson | 1997-06-24 |