Granted Patent
Utility
US 5,368,667 · App. 08/011,052
Preparation of devices that include a thin ceramic layer
Inventors:
Nguyen Q. Minh, Craig R. Horne, James V. Guiheen
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Jan 29, 1993
Inventors
Nguyen Q. Minh
Craig R. Horne
James V. Guiheen
Assignee (at issue)
AlliedSignal, 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.