Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D331083 | Radio transmitter control for model airplanes | Daniel James Gunderson | 1992-11-17 |
| 4651688 | Model airplane engine starter and drive train | J. Dale Kirn | 1987-03-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D331083 | Radio transmitter control for model airplanes | Daniel James Gunderson | 1992-11-17 |
| 4651688 | Model airplane engine starter and drive train | J. Dale Kirn | 1987-03-24 |