Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025022 | Painting device | — | 2011-09-27 |
| 7914361 | Entertainment apparatus and methods propelling toy vehicles about multiple tracks | Douglas Arthur Schultheis, Mark J. Foster | 2011-03-29 |