Granted Patent
Utility
US 5,582,205 · App. 08/424,026
Filtering flow in a valve
Inventors:
William R. McCarty, Richard A. Donner, Robert J. Cooper
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Apr 18, 1995
Inventors
William R. McCarty
Richard A. Donner
Robert J. Cooper
Assignee (at issue)
Eaton Corporation
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.