Granted Patent
Utility
US 4,785,268 · App. 07/079,686
Dielectric waveguide delay line
Inventors:
Jeffrey A. Walter, Kailash C. Garg, Joseph C. Rowan, Robert H. Gibson
Patented Case
View Patent ↗
Granted: Nov 15, 1988
Filed: Jul 30, 1987
Inventors
Jeffrey A. Walter
Kailash C. Garg
Joseph C. Rowan
Robert H. Gibson
Assignee (at issue)
W. L. Gore & Associates, 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.