Granted Patent
Utility
US 6,094,776 · App. 09/060,457
Brush and spacer assembly for a vacuum cleaner
Inventor:
William G. Fish
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Apr 14, 1998
Inventor
William G. Fish
Assignee (at issue)
Oreck Holdings, LLC
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.