Granted Patent
Utility
US 6,289,565 · App. 09/491,036
Swivel sleeve for hand held tool
Inventor:
Kevin Willett
Patented Case
View Patent ↗
Granted: Sep 18, 2001
Filed: Jan 25, 2000
Inventor
Kevin Willett
Assignee (at issue)
Schlegel 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.