Granted Patent
Utility
US 6,798,513 · App. 10/120,641
Measuring module
Inventor:
Michael Abraham
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Apr 11, 2002
Inventor
Michael Abraham
Assignee (at issue)
NanoPhotonics AB
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.