Granted Patent
Utility
US 5,585,769 · App. 08/514,970
Passive temperature variable phase-shifter
Inventor:
Joseph Mazzochette
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: Aug 14, 1995
Inventor
Joseph Mazzochette
Assignee (at issue)
EMC Tech Co., Ltd.
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.