Granted Patent
Utility
US 4,105,813 · App. 05/699,611
Treatment of fabrics in machine dryers
Inventor:
William G. Mizuno
Patented Case
View Patent ↗
Granted: Aug 8, 1978
Filed: Jun 24, 1976
Inventor
William G. Mizuno
Assignee (at issue)
Economics Laboratory, 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.