Stack and nest toy
US11850532B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 28, 2022 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | Apr 25, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H33/04
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A stack and nest toy is provided. The toy includes a plurality tube sections that each comprise a scaled variant of a matching shape such that a first of the plurality of tube sections is scaled to nest around a second of the plurality of tube sections. The second of the plurality of tube sections is scaled such that a respective outer surface of a bottom portion thereof is configured to interlock with a respective inner surface of a top portion of the first of the plurality of tube sections and, when the first of the plurality of tube sections is interlocked with the second one of the plurality of tube sections, an orientation of the first of the plurality of tube sections is rotationally different from an orientation of the second of the plurality of tube sections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.