Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938758 | Hopping ball | Jon P. Hylbert, Donald Strasser | 2011-05-10 |
| 7927255 | Trampoline with dual spring elements | Jon P. Hylbert | 2011-04-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938758 | Hopping ball | Jon P. Hylbert, Donald Strasser | 2011-05-10 |
| 7927255 | Trampoline with dual spring elements | Jon P. Hylbert | 2011-04-19 |