Granted Patent
Utility
US 5,236,601 · App. 07/913,280
Control process for a bodyfeed filter system to complete injection by filtration endpoint
Inventors:
Darrell Snell, Stephen G. Harris
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Sep 8, 1992
Inventors
Darrell Snell
Stephen G. Harris
Assignee (at issue)
J.R. Schneider Co., 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.