Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483934 | Audio leveling and enhancement device | Lawrence G. Ryckman, Sheldon G. Yakus | 2019-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483934 | Audio leveling and enhancement device | Lawrence G. Ryckman, Sheldon G. Yakus | 2019-11-19 |