Granted Patent
Utility
US 4,959,963 · App. 07/336,027
Apparatus and method for improving film entrapment of a moisture pre-separator for a steam turbine
Inventors:
Homer G. Hargrove, Harry F. Martin, Donald K. Whirlow
Patented Case
View Patent ↗
Granted: Oct 2, 1990
Filed: Apr 11, 1989
Inventors
Homer G. Hargrove
Harry F. Martin
Donald K. Whirlow
Assignee (at issue)
Westinghouse Electric Company LLC
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.