Granted Patent
Utility
US 5,800,715 · App. 08/693,116
Separation of a suspension into its component parts
Inventor:
Richard Batson
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Jan 13, 1997
Inventor
Richard Batson
Assignee (at issue)
Baker Hughes Holdings LLC
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.