Granted Patent
Utility
US 6,485,461 · App. 09/542,777
Disposable infusion device
Inventors:
Duane R. Mason, John Leslie Brooks
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Apr 4, 2000
Inventors
Duane R. Mason
John Leslie Brooks
Assignee (at issue)
INSULET 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.