Granted Patent
Utility
US 5,655,832 · App. 08/445,892
Multiple wavelength light processor
Inventors:
David G. Pelka, William A. Parkyn
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: May 22, 1995
Inventors
David G. Pelka
William A. Parkyn
Assignee (at issue)
TIR Technologies, 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.