Granted Patent
Utility
US 6,711,380 · App. 09/578,186
Method and apparatus for reducing interference effects caused by microwave sources
Inventor:
Edgar H. Callaway, Jr.
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: May 25, 2000
Inventor
Edgar H. Callaway, Jr.
Assignee (at issue)
Motorola, 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.