Granted Patent
Utility
US 4,361,840 · App. 06/137,279
Circuit arrangement for a radar for automatic recognition of moving targets
Inventor:
Rudolf Hauptmann
Patented Case
View Patent ↗
Granted: Nov 30, 1982
Filed: Apr 4, 1980
Inventor
Rudolf Hauptmann
Assignee (at issue)
Siemens Aktiengesellschaft
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.