Method of swinging on a swing
US6368227B1 · kind B1 · utility
38Cited by
2References
4Claims
0Family size
Inventor
Key dates
| Filing date | Nov 17, 2000 |
| Grant date | Apr 9, 2002 |
| Priority date | — |
| Expiry date | Nov 17, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63G9/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.