Granted Patent
Utility
US 6,019,821 · App. 09/091,925
Method and apparatus for removing condensate from combustion analyzer sample
Inventor:
Richard M. Hickox
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Jun 24, 1998
Inventor
Richard M. Hickox
Assignee (at issue)
BACHARACH, 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.