Granted Patent
Utility
US 4,751,745 · App. 06/919,939
High frequency signal filter apparatus
Inventor:
Alistair J. Price
Patented Case
View Patent ↗
Granted: Jun 14, 1988
Filed: Oct 17, 1986
Inventor
Alistair J. Price
Assignee (at issue)
Rockwell International 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.