Granted Patent
Utility
US 4,950,185 · App. 07/353,480
Stress isolated planar filter design
Inventor:
Kamal S. Boutros
Patented Case
View Patent ↗
Granted: Aug 21, 1990
Filed: May 18, 1989
Inventor
Kamal S. Boutros
Assignee (at issue)
Amphenol 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.