Granted Patent
Utility
US 6,499,965 · App. 09/776,572
Air compressor system and an air/oil cast separator tank for the same
Inventors:
Roger Cook, Jason J. Link, Elizabeth B. Warner, Norman Philip Lowe, James R. Dickey
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Feb 2, 2001
Inventors
Roger Cook
Jason J. Link
Elizabeth B. Warner
Norman Philip Lowe
James R. Dickey
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.