Granted Patent
Utility
US 4,429,310 · App. 06/256,448
Random binary waveform encoded ranging apparatus
Inventors:
John W. Zscheile, Jr., Steven L. Bennett
Patented Case
View Patent ↗
Granted: Jan 31, 1984
Filed: Apr 22, 1981
Inventors
John W. Zscheile, Jr.
Steven L. Bennett
Assignee (at issue)
Sperry 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.