Granted Patent
Utility
US 4,455,267 · App. 06/440,917
Fabrication of birefringent electromagnetic transmission line
Inventors:
Virgil H. Strahan, Kenneth A. James, William H. Quick
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Nov 12, 1982
Inventors
Virgil H. Strahan
Kenneth A. James
William H. Quick
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.