Swimming assistance accessory, especially for performing a stroke requiring an undulatory movement
US9849338B2 · kind B2 · utility
0Cited by
14References
20Claims
0Family size
Inventor
Key dates
| Filing date | Nov 21, 2013 |
| Grant date | Dec 26, 2017 |
| Priority date | — |
| Expiry date | May 5, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2225/605
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A swimming assistance accessory includes a holder to hold the accessory during swimming; a float allowing the water to exert, on the accessory, a vertical force resulting from buoyancy opposing gravity; and a weight allowing the barycenter of the holder to be maintained substantially below the surface of the water when the accessory is in a balance position in water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.