Granted Patent
Utility
US 6,102,333 · App. 08/799,277
Electro-magnetic expulsion de-icing system
Inventors:
Joseph J. Gerardi, Richard Ingram
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Feb 13, 1997
Inventors
Joseph J. Gerardi
Richard Ingram
Assignee (at issue)
Innovative Dynamics, 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.