Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47525 | Foldable playard | Mark J. Sousa, William A. Henderson, Spencer P. Brown | 2019-07-23 |
| 9144325 | Foldable playard | Mark J. Sousa, William A. Henderson, Spencer P. Brown | 2015-09-29 |