Memory puzzle and methods thereof
US11648460B1 · kind B1 · utility
1Cited by
24References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2021 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Feb 22, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2250/24
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A memory puzzle is provided that may include one or more levels of rotatable level housing, a number of puzzle spaces disposed on the rotatable level housings, and a piston for indicating that a portion of the puzzle has been solved, wherein the piston raises to a high level as levels of the puzzle are solved, wherein the puzzle is solved when a code is achieved by rotating the rotatable level housings in a specific pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.