Granted Patent
Utility
US 6,121,546 · App. 09/063,228
RF shield
Inventors:
Maria M. Erickson, Richard G. Witty
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Apr 20, 1998
Inventors
Maria M. Erickson
Richard G. Witty
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.