Granted Patent
Utility
US 6,590,214 · App. 09/237,380
Collimator exchange system
Inventor:
Moataz Karmalawy
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Jan 26, 1999
Inventor
Moataz Karmalawy
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.