Toy track and method of assembling and disassembling the same
US6883719B2 · kind B2 · utility
10Cited by
37References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 1, 2002 |
| Grant date | Apr 26, 2005 |
| Priority date | — |
| Expiry date | Nov 1, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H19/30
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A track section includes a body having a coupling portion. In one embodiment, the coupling portion includes a projection extends outwardly from the coupling portion and a recess extending inwardly into the coupling portion. In one embodiment, the recess extends downwardly through the coupling portion. In another embodiment, the recess extends from an upper surface of the body to a lower surface of the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.