Granted Patent
Utility
US 6,445,191 · App. 09/463,806
Distance measuring device and method for determining a distance
Inventor:
Gunther Trummer
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jun 29, 2000
Inventor
Gunther Trummer
Assignee (at issue)
Mikrowellen-Technologie und Sensoren GmbH
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.