Granted Patent
Utility
US 6,040,739 · App. 09/145,917
Waveguide to microstrip backshort with external spring compression
Inventors:
Robert S. Wedeen, Arthur J. Durham, Matthew D. Ferris, G. Sam Dow
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Sep 2, 1998
Inventors
Robert S. Wedeen
Arthur J. Durham
Matthew D. Ferris
G. Sam Dow
Assignee (at issue)
TRW Limited
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.