Granted Patent
Utility
US 5,363,073 · App. 07/963,191
Saw resonator filter with a multistrip coupler disposed in the resonator gaps
Inventor:
Jr. Higgins
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Oct 19, 1992
Inventor
Jr. Higgins
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.