Granted Patent
Utility
US 6,639,706 · App. 10/055,815
Optical path switch and method of using thereof
Inventors:
Ofer Robert Ziv, Jack C. Fiore, Philip Uy, Danny Filipovich
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Jan 23, 2002
Inventors
Ofer Robert Ziv
Jack C. Fiore
Philip Uy
Danny Filipovich
Assignee (at issue)
Kollsman, 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.