Granted Patent
Utility
US 5,940,557 · App. 08/892,961
Optical fibre microlens and optical radiation source employing the same
Inventor:
Andrew Harker
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Jul 16, 1997
Inventor
Andrew Harker
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.