Granted Patent
Utility
US 6,238,467 · App. 09/405,495
Rigid multi-functional filter assembly
Inventors:
Michael H. Azarian, Jacob Maniyatte
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Sep 24, 1999
Inventors
Michael H. Azarian
Jacob Maniyatte
Assignee (at issue)
Gore Enterprise Holdings, 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.