Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D392343 | Child's ride-on toy | — | 1998-03-17 |
| D377773 | Child's riding cycle | — | 1997-02-04 |
| D376561 | Snow board | — | 1996-12-17 |
| 5556116 | Adjustable riding toy with interchangeable back ends | Barry Davignon, Duane Niemeyer | 1996-09-17 |
| 5553878 | Adjustable riding toy with wave ride wheel | Barry Davignon, Duane Niemeyer | 1996-09-10 |
| 5553879 | Adjustable riding toy with an adjustable axle height connection | Duane Niemeyer, Barry Davignon | 1996-09-10 |