Paper roll core including signaling device methods of using and making the same and products produced thereby
US8746609B2 · kind B2 · utility
2Cited by
7References
10Claims
0Family size
Inventor
Key dates
| Filing date | Dec 13, 2011 |
| Grant date | Jun 10, 2014 |
| Priority date | — |
| Expiry date | Jul 11, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/07758
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An article and processes and products are related to a paper roll and core including signaling device. The process may, but need not, include positioning a paper roll core comprising a body which is generally cylindrical in shape and having an outer wall spaced from an inner wall with a signaling device between the outer wall and the inner wall, within a circumferentially located paper roll having a width of paper corresponding to the length of the core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.