Granted Patent
Utility
US 5,771,886 · App. 08/907,976
Inflatable head harness with hearing device placement
Inventors:
Patrick Maire, Thierry Touratier
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Aug 11, 1997
Inventors
Patrick Maire
Thierry Touratier
Assignee (at issue)
Intertechnique
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.