Granted Patent
Utility
US 6,693,423 · App. 10/095,399
Arrangement for angular measurement
Inventor:
Marcus Weser
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Mar 11, 2002
Inventor
Marcus Weser
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.