Granted Patent
Utility
US 6,100,839 · App. 09/239,616
Enhanced impulse radar system
Inventors:
Charles E. Heger, William M. Sunlin
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Jan 29, 1999
Inventors
Charles E. Heger
William M. Sunlin
Assignees (at issue)
Zircon Corporation
William M. Sunlin
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.