Ferris wheel greeting card
US9873280B1 · kind B1 · utility
19Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2017 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | Jun 6, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D15/04
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A greeting card having special effects such as lights, sound and motor movement of a pop-up structure. The pop-up structure is in the form of a miniature faux Ferris wheel. When the greeting card is opened, the Ferris wheel begins to turn, the lights are illuminated and audio begins to be emitted through a speaker.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.