Granted Patent
Utility
US 5,272,889 · App. 07/934,123
Pulley mounting and bearing system for air conditioners with dual tangential blowers
Inventor:
James E. Harris
Patented Case
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Granted: Dec 28, 1993
Filed: Aug 21, 1992
Inventor
James E. Harris
Assignee (at issue)
Inter-City Products Corporation (USA)
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.