Conical recreational device
US6368226B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Jun 15, 2001 |
| Grant date | Apr 9, 2002 |
| Priority date | — |
| Expiry date | Jun 15, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63G23/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A conical recreational device for providing recreation and exercise. The conical recreational device includes a tubular housing having a first open end and a second open end. The tubular housing has a generally frusto-conical shape. A peripheral lip is attached to and extends around an edge of the first open end. A sleeve for extending into the first open end of the housing has a first end, a second end and a peripheral wall extending between the first and second ends. The first end of the sleeve is open and has a perimeter edge has a flange thereon. The flange comprises a hook extending toward the second end. The flange may be extended over the lip on the housing for rotationally coupling the sleeve to the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.