Print liquid supply
US11179941B2 · kind B2 · utility
8Cited by
25References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2018 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Jul 13, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/17546
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A print liquid supply apparatus or interface structure to be connected to a print system comprises a liquid channel, liquid interface and integrated circuit contact pads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.