Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8813270 | Helmet with flush aligned shield when closed | — | 2014-08-26 |
| D410777 | Compact child play area storage case | Robert A. Nielsen | 1999-06-08 |
| 5586345 | Mobile portable playyard system | Robert A. Nielsen | 1996-12-24 |