Granted Patent
Utility
US 5,459,611 · App. 08/108,359
Beam splitter/combiner with path length compensator and method for making the same
Inventors:
David D. Bohn, Jesse M. Gerrard
Patented Case
View Patent ↗
Granted: Oct 17, 1995
Filed: Aug 18, 1993
Inventors
David D. Bohn
Jesse M. Gerrard
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.