Granted Patent
Utility
US 4,597,175 · App. 06/689,906
Method for making infrared detector dewar
Inventors:
David A. Anderson, James Gilpin, Melvin J. Kniffin
Patented Case
View Patent ↗
Granted: Jul 1, 1986
Filed: Jan 8, 1985
Inventors
David A. Anderson
James Gilpin
Melvin J. Kniffin
Assignee (at issue)
Ford Aerospace & Communications 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.