Granted Patent
Utility
US 6,463,161 · App. 09/982,261
Electroacoustic transducer having contact holding means for spring contacts for the electrical connection of the transducer
Inventors:
Erich Klein, Heinz Nierlich, Thomas Pauser
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Oct 17, 2001
Inventors
Erich Klein
Heinz Nierlich
Thomas Pauser
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.