Granted Patent
Utility
US 5,482,618 · App. 08/276,925
Flow-through, in-line filter housing
Inventor:
James C. Hall
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Jul 19, 1994
Inventor
James C. Hall
Assignee (at issue)
Systems Chemistry, 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.