Granted Patent
Utility
US 6,444,964 · App. 09/580,512
Microwave applicator for drying sheet material
Inventors:
Bernard J. Eastlund, Donald Emmett Spann, Paul Eberhardt, Minh Duong
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: May 25, 2000
Inventors
Bernard J. Eastlund
Donald Emmett Spann
Paul Eberhardt
Minh Duong
Assignee (at issue)
Encad, 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.