Trampoline system
US7766795B2 · kind B2 · utility
8Cited by
8References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 19, 2009 |
| Grant date | Aug 3, 2010 |
| Priority date | — |
| Expiry date | Feb 19, 2029 |
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.