Granted Patent
Utility
US 6,063,150 · App. 09/220,655
Self-cleaning and self-sealing particle filter
Inventors:
Klaus J. Peter, Osama Ibrahim
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Dec 24, 1998
Inventors
Klaus J. Peter
Osama Ibrahim
Assignee (at issue)
Rypos, 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.