Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260991 | PAPI with LED light source and aperture plates | Andrew B. Ellerton, Jeffrey G. Shaw | 2022-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260991 | PAPI with LED light source and aperture plates | Andrew B. Ellerton, Jeffrey G. Shaw | 2022-03-01 |