Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640044 | Directional beacon device | Ronald Graczyk, Michael Primm, Dale E. Parvey, Ryan Joy | 2017-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640044 | Directional beacon device | Ronald Graczyk, Michael Primm, Dale E. Parvey, Ryan Joy | 2017-05-02 |