Document sheet with recessed cavity and window to allow two-sided printing of an object received therein
US7309082B1 · kind B1 · utility
2Cited by
25References
4Claims
0Family size
Inventor
Key dates
| Filing date | May 21, 2004 |
| Grant date | Dec 18, 2007 |
| Priority date | — |
| Expiry date | Jul 10, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249921
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A document sheet with a removably attached object thereon having simplified inexpensive construction and having a reduced cross-sectional thickness enabling use of the sheet in printers without the risk of jamming the printer. The document sheet also allows both sides of the object to be printed prior to its removal from the sheet with preferably at least 60% of the rear surface being accessible for printing through the use of an indentation window.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.