Granted Patent
Utility
US 6,595,618 · App. 09/340,938
Method and apparatus for filling and capping an acoustic ink printhead
Inventors:
Joy Roy, Shahin Sarkissian
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Jun 28, 1999
Inventors
Joy Roy
Shahin Sarkissian
Assignee (at issue)
Xerox Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.