Granted Patent
Utility
US 4,753,739 · App. 06/822,381
Blood bag support system
Inventor:
Bradley T. Noble
Patented Case
View Patent ↗
Granted: Jun 28, 1988
Filed: Jan 27, 1986
Inventor
Bradley T. Noble
Assignee (at issue)
Engineering Research Associates, 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.