Granted Patent
Utility
US 6,227,657 · App. 09/597,282
Low topography thermal inkjet drop ejector structure
Inventors:
Alan D. Raisanen, Cathie J. Burke, Eduardo Freire, Yonglin Xie, Dale R. Ims, Michael P. O'Horo, Scott Charles Warner, Thomas A. Tellier, Scott N. Seabridge, William G. Hawkins
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Jun 19, 2000
Inventors
Alan D. Raisanen
Cathie J. Burke
Eduardo Freire
Yonglin Xie
Dale R. Ims
Michael P. O'Horo
Scott Charles Warner
Thomas A. Tellier
Scott N. Seabridge
William G. Hawkins
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.