Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7523516 | Extended water escape ramp device for animals | James Madison Waddell, V, Carolyn Walker Agnew, Virginia Camp Wier Waddell | 2009-04-28 |
| 6643879 | Pool escape ramp device for animals | — | 2003-11-11 |