Granted Patent
Utility
US 5,920,604 · App. 08/860,754
Optical arrangement and process for transmitting and converting primary X-ray images
Inventors:
Ruedi G. Laupper, Peter Wagli
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Sep 19, 1997
Inventors
Ruedi G. Laupper
Peter Wagli
Assignee (at issue)
Teleray AG
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.