Granted Patent
Utility
US 6,298,577 · App. 09/356,782
Device for enhancing removal of liquid from fabric
Inventor:
Dan Haynie
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Jul 19, 1999
Inventor
Dan Haynie
Assignee (at issue)
Concept Cleaning Systems, 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.