Granted Patent
Utility
US 6,018,962 · App. 09/212,831
Centrifugal compressor oil sump demister apparatus
Inventors:
Randy E. Dewhirst, Matthew Cambio, Wayne Gerard Gorski
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Dec 16, 1998
Inventors
Randy E. Dewhirst
Matthew Cambio
Wayne Gerard Gorski
Assignee (at issue)
American Standard 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.