Granted Patent
Utility
US 5,950,983 · App. 08/500,033
Infrared detector with beam path adjustment
Inventor:
Peter Jährling
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Jul 10, 1995
Inventor
Peter Jährling
Assignee (at issue)
Sloan Valve Company
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.