Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439941 | Automated fail-safe sea rescue flotation system | Esther S. Massengill, R. Kemp Massengill | 2002-08-27 |
| 6386706 | Visual function testing with virtual retinal display | R. Kemp Massengill, Dariusz Wroblewski, Johannes Braeuning | 2002-05-14 |