Granted Patent
Utility
US 5,581,861 · App. 08/460,485
Method for making a solid-state ink jet print head
Inventors:
Steven S. Lee, Gayle W. Miller
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Jun 2, 1995
Inventors
Steven S. Lee
Gayle W. Miller
Assignees (at issue)
AT&T Global Information Solutions Company
Hyundai Electronics Co., Ltd.
America & Symbios Logic Inc.
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.