Apparatuses and methods for optically variable printing
US10350934B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2017 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Jun 30, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M3/148
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method is provided for printing to a target. The method includes printing a first image to the target. The first image is printed with a metallic material. The method also includes printing a second image to the target over the first image. The second image is printed with a colored semi-transparent material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.