Self contained information deck
US9009999B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 8, 2012 |
| Grant date | Apr 21, 2015 |
| Priority date | — |
| Expiry date | Nov 8, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F11/23
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed herein is a self-contained group of cards or placards rotatable along a common axis. In some aspects said group fits within the boundaries of a fixed front and back wall and a tactile cue is provided on at least one wall to identify front or back. When compiled as a deck, the device has a first cover with an exterior and an interior face, a second cover with an exterior and an interior face wherein the interior of each covers faces the other, a pivot connected to each interior face between; at least one card with a pivot guide where through said pivot extends and around which said card rotates and a finger grab extended from at least one of said first and second covers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.