Granted Patent
Utility
US 6,744,900 · App. 09/660,947
Complex acoustic path and gasket for use with microphones
Inventors:
Julia Turner, Peter Craig, Philippe Moquin
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Sep 13, 2000
Inventors
Julia Turner
Peter Craig
Philippe Moquin
Assignee (at issue)
MITEL KNOWLEDGE CORPORATION
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.