Granted Patent
Utility
US 6,574,822 · App. 09/664,581
Hand-held scrub brush with integrated detailing brush
Inventors:
Scott W. Osiecki, Steve Sieckowski
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Sep 18, 2000
Inventors
Scott W. Osiecki
Steve Sieckowski
Assignee (at issue)
SBI, Incorporated
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.