Granted Patent
Utility
US 6,597,309 · App. 09/367,498
Microwave pulse generator and pulse-echo ranging system
Inventors:
Stanley Panton, Bogdan Cherek
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Apr 12, 2000
Inventors
Stanley Panton
Bogdan Cherek
Assignee (at issue)
Siemens Milltronics Process Instruments, 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.