Patent · US Expired

Printhead assembly with shift register stages facilitating cleaning of printhead nozzles

US6712451B2 · kind B2 · utility

9Cited by
16References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 5, 2002
Grant dateMar 30, 2004
Priority date—
Expiry dateMar 5, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2002/022
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.