Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D507601 | Set of borders for educational walking pathways | Stephen J. Madigan, Winifred Jean Madigan, Larry Eugene Hess | 2005-07-19 |
| D507304 | Set of borders for educational walking pathways | Stephen J. Madigan, Winifred Jean Madigan, Larry Eugene Hess | 2005-07-12 |
| D506782 | Educational walking track | Stephen J. Madigan, Winifred Jean Madigan, Larry Eugene Hess | 2005-06-28 |
| D505978 | Educational walking track | Stephen J. Madigan, Winifred Jean Madigan, Larry Eugene Hess | 2005-06-07 |
| D505159 | Educational walking track | Stephen J. Madigan, Winifred Jean Madigan, Larry Eugene Hess | 2005-05-17 |