Message delivery device and display system for use therewith
US6725591B2 · kind B2 · utility
4Cited by
23References
18Claims
0Family size
Inventor
Key dates
| Filing date | Mar 20, 2001 |
| Grant date | Apr 27, 2004 |
| Priority date | — |
| Expiry date | Mar 20, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F11/30
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A message delivery device for communication between a sender and a receiver having a container, a cover having a label on it that is easily personalized to a specific sender, and a rolled-up message strip disposed within the container having a time-dependant message. The time-dependant message is read and displayed as the user un-rolls the message. A display system having rows to hold the message delivery devices and a pull-tab for displaying the time-dependant message outside of the container is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.