Granted Patent
Utility
US 6,409,804 · App. 09/672,003
Separator tank assembly for a fluid compressor
Inventors:
Roger Cook, N. Philip Lowe
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Sep 29, 2000
Inventors
Roger Cook
N. Philip Lowe
Assignee (at issue)
Ingersoll-Rand 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.