Granted Patent
Utility
US 5,817,234 · App. 08/691,024
Fluid filter and method for assembling same
Inventors:
Richard Dye, John Lowsky, Jr.
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: Aug 7, 1996
Inventors
Richard Dye
John Lowsky, Jr.
Assignee (at issue)
Advanced Performance Technology, 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.