Granted Patent
Utility
US 5,921,148 · App. 08/891,420
Method for stabilizing a centrifuge rotor
Inventor:
Gary W. Howell
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Jul 9, 1997
Inventor
Gary W. Howell
Assignee (at issue)
Dade Behring 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.