Trampoline system
US8221294B2 · kind B2 · utility
2Cited by
10References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 12, 2010 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Jul 12, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2071/0063
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A fence surrounds a trampoline and extends above the rebounding surface, reducing the risk of injury. Shock absorption is aided by a support system of independent poles. Variable placement net fasteners also are detailed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.