Granted Patent
Utility
US 6,761,681 · App. 09/929,203
Percutaneous or transcutaneous access into the body
Inventors:
Christoph Schmid, Herbert Baechler
Patented Case
View Patent ↗
Granted: Jul 13, 2004
Filed: Aug 14, 2001
Inventors
Christoph Schmid
Herbert Baechler
Assignee (at issue)
Phonak AG
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.