Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095799 | Electric stringless toy guitar | Ronald E. Milner, Charles S. Meyer | 1992-03-17 |
| 4974486 | Electric stringless toy guitar | — | 1990-12-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095799 | Electric stringless toy guitar | Ronald E. Milner, Charles S. Meyer | 1992-03-17 |
| 4974486 | Electric stringless toy guitar | — | 1990-12-04 |