Core insert and method of use
US6958697B2 · kind B2 · utility
4Cited by
9References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 2003 |
| Grant date | Oct 25, 2005 |
| Priority date | — |
| Expiry date | Jan 17, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/5122
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The invention generally relates to roll core inserts disposed with a security device and methods of using such roll core inserts. More specifically, the invention relates to roll core inserts having a body that connects the inside planar surfaces of a first circular disk and a second circular disk and the outside planar surface of one of the disks has an engagement mechanism. A security device is disposed on the roll core insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.