Granted Patent
Utility
US 6,076,048 · App. 08/938,191
System and method for least squares filtering based leak flow estimation/detection using exponentially shaped leak profiles
Inventors:
John Gunther, Ke Hong, Paul R. Burgmayer, Haiwen Chen, Virginia E. Durham
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Sep 26, 1997
Inventors
John Gunther
Ke Hong
Paul R. Burgmayer
Haiwen Chen
Virginia E. Durham
Assignee (at issue)
Betzdearborn, 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.