Granted Patent
Utility
US 5,769,385 · App. 08/786,028
Tubing clamps for blood separating apparatus
Inventors:
Dale Burrous, Mark T. Patton
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Jan 21, 1997
Inventors
Dale Burrous
Mark T. Patton
Assignee (at issue)
Medtronic Electromedics, 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.