Granted Patent
Utility
US 5,493,720 · App. 08/247,095
High-intercept bandlimited mixer
Inventor:
Dean F. Peterson
Patented Case
View Patent ↗
Granted: Feb 20, 1996
Filed: May 20, 1994
Inventor
Dean F. Peterson
Assignee (at issue)
Steinbrecher 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.