Granted Patent
Utility
US 5,947,959 · App. 08/991,130
Phototherapeutic apparatus with diffusive tip assembly
Inventor:
Edward L. Sinofsky
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Dec 16, 1997
Inventor
Edward L. Sinofsky
Assignee (at issue)
Rare Earth Medical, 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.