Granted Patent
Utility
US 6,409,220 · App. 09/665,028
Universal suction canister pour spout adaptor
Inventors:
Daniel M. Wing, John Sutherland, Stephen J. Scheuermann
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Sep 19, 2000
Inventors
Daniel M. Wing
John Sutherland
Stephen J. Scheuermann
Assignee (at issue)
Conmed 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.