Granted Patent
Utility
US 6,698,046 · App. 10/106,637
Air mattress control unit
Inventor:
Shang-Neng Wu
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Mar 26, 2002
Inventor
Shang-Neng Wu
Assignee (at issue)
Sunflower Medical, L.L.C.
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.