Inline coatings process for xerographically prepared MICR checks
US7954714B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2006 |
| Grant date | Jun 7, 2011 |
| Priority date | — |
| Expiry date | Aug 11, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/2093
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A process of MICR and non-MICR electrostatic magnetic imaging of two independent electrostatic latent images including (a) forming a first electrostatic latent image in a MICR printing apparatus; (b) developing the first electrostatic latent image by contacting the first electrostatic latent image with a MICR toner to produce a developed MICR toner image; (c) transferring the developed MICR toner image onto a check; (d) forming a second electrostatic latent image in a non-MICR printing apparatus; (e) developing the second electrostatic latent image by contacting the second electrostatic latent image with a non-MICR toner to produce a developed non-MICR image; (f) transferring the developed non-MICR toner image to the check; (g) fusing the MICR toner image and the non-MICR toner image to the check, wherein a fuser oil is supplied to the check during fusing; (h) coating the check having fused developed MICR toner image and non-MICR toner image with an aqueous coating comprising a polymer and a surfactant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.