Granted Patent
Utility
US 5,282,783 · App. 07/809,268
Blood reservoir
Inventor:
Erin J. Lindsay
Patented Case
View Patent ↗
Granted: Feb 1, 1994
Filed: Dec 17, 1991
Inventor
Erin J. Lindsay
Assignee (at issue)
Minnesota Mining and Manufacturing Company
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.