Three-dimensional puzzle containing moveable elements
US11130048B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 20, 2019 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Sep 20, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2250/245
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Systems, devices, and methods including one or more code rings, each code ring comprising one or more sides on an outer surface and one or more code ring alignment indentations on an inner surface; and one or more inner combination rings, each inner combination ring comprising one or more inner combination ring alignment protrusions on an outer surface and a combination indentation on an inner surface; where each of the one or more code ring alignment indentations receive each of the one or more inner combination ring alignment protrusions, where each inner combination ring may be removable and rotatable relative to each code ring of the one or more code rings, and where the combination indentation may be proximate an unlocked side of each of the one or more code rings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.