Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939008 | Blow-molded wheels having undercut treads, methods for producing the same, and children's ride-on vehicles including the same | Albert L. Arendt, James R. Carducci | 2011-05-10 |
| 7905305 | Blow-molded wheels having undulating treads, methods for producing the same, and children's ride-on vehicles including the same | John Rhein, Gerald P. Sitarski, Steven Robert Drosendahl | 2011-03-15 |