Granted Patent
Utility
US 6,487,747 · App. 09/757,548
Curved handle for long handled tools
Inventor:
Flabio Cavalheiro
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Jan 10, 2001
Inventor
Flabio Cavalheiro
Assignee (at issue)
Kaminstein Imports, 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.