Granted Patent
Utility
US 6,037,846 · App. 09/168,928
Surface mount EMI gasket filter
Inventor:
Wolfgang Oberhammer
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Oct 9, 1998
Inventor
Wolfgang Oberhammer
Assignee (at issue)
Nortel Networks Limited
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.