Granted Patent
Utility
US 6,067,390 · App. 09/088,092
Ambient load waveguide switch
Inventors:
Peter S. Hames, Neil E. Bucknam, Ira Lehman
Patented Case
View Patent ↗
Granted: May 23, 2000
Filed: Jun 1, 1998
Inventors
Peter S. Hames
Neil E. Bucknam
Ira Lehman
Assignees (at issue)
PRC Inc.
Modern Technologies Corp.
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.