Granted Patent
Utility
US 6,407,716 · App. 09/837,214
Broadband dichroic surface
Inventors:
Peter C. Strickland, Timothy Edward Best
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Apr 19, 2001
Inventors
Peter C. Strickland
Timothy Edward Best
Assignee (at issue)
EMS Technologies Canada, Ltd.
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.