Granted Patent
Utility
US 6,481,041 · App. 09/658,955
Tool having a scraper and a pivotally-mounted brush for cleaning and sweeping
Inventor:
Vicki Ingram
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Sep 11, 2000
Inventor
Vicki Ingram
Assignee (at issue)
Hopkins Manufacturing Corporation
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.