Granted Patent
Utility
US 6,516,871 · App. 09/376,201
Heat transfer element assembly
Inventors:
Gary Brown, Michael M. Chen, Wayne S. Counterman, Donald J. Dugan, Scott Frederick Harting
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Aug 18, 1999
Inventors
Gary Brown
Michael M. Chen
Wayne S. Counterman
Donald J. Dugan
Scott Frederick Harting
Assignee (at issue)
ALSTOM (Switzerland) Ltd
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.