Granted Patent
Utility
US 6,467,334 · App. 09/854,056
Method for quickly rendering a MOS gas sensor operational, MOS gas sensor system, and fuel cell system
Inventors:
Greg Lloyd, William A. Fuglevand
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: May 11, 2001
Inventors
Greg Lloyd
William A. Fuglevand
Assignee (at issue)
Avista Laboratories, 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.