Granted Patent
Utility
US 6,457,203 · App. 09/574,948
Bucket insert and wash bucket
Inventors:
Todd A. Williams, Richard A. Williams
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: May 19, 2000
Inventors
Todd A. Williams
Richard A. Williams
Assignee (at issue)
JohnsonDiversey, 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.