Balancing apparatus for surf board
US4850588A · kind A · utility
24Cited by
6References
1Claims
0Family size
Inventors
Key dates
| Filing date | May 13, 1988 |
| Grant date | Jul 25, 1989 |
| Priority date | — |
| Expiry date | May 13, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S482/901
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A balancing apparatus having a surf board, an upstanding support post and a main universal joint connected in-between the bottom of the surf board and the top of the support post. The surf board can be tilted relatively to the support post about two different axes passing through the center of the support post.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.