Granted Patent
Utility
US 6,605,224 · App. 09/915,077
Coalescer apparatus in an oil/water separator
Inventor:
Gregory G. Aymong
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Jul 24, 2001
Inventor
Gregory G. Aymong
Assignee (at issue)
Highland Tank and Manufacturing Company
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.