Granted Patent
Utility
US 6,401,717 · App. 09/434,653
Snoring treatment
Inventors:
Timothy R. Conrad, Mark B. Knudson, Jerry C. Griffin
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Nov 5, 1999
Inventors
Timothy R. Conrad
Mark B. Knudson
Jerry C. Griffin
Assignee (at issue)
PI Medical, 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.