Granted Patent
Utility
US 4,940,955 · App. 07/292,807
Temperature compensated stripline structure
Inventor:
Robert J. Higgins, Jr.
Patented Case
View Patent ↗
Granted: Jul 10, 1990
Filed: Jan 3, 1989
Inventor
Robert J. Higgins, 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.