Granted Patent
Utility
US 5,940,182 · App. 09/088,397
Optical filter for spectroscopic measurement and method of producing the optical filter
Inventors:
James M. Lepper, Jr., Mohamed K. Diab
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Jun 1, 1998
Inventors
James M. Lepper, Jr.
Mohamed K. Diab
Assignee (at issue)
MASIMO CORPORATION
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.