Granted Patent
Utility
US 6,134,039 · App. 09/222,146
Wavelength dependent thermally compensated optical system
Inventor:
Robert W. Rudeen
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Dec 29, 1998
Inventor
Robert W. Rudeen
Assignee (at issue)
PSC Scanning, Inc.
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.