Granted Patent
Utility
US 6,250,858 · App. 09/366,584
Tool driver and tools therefor
Inventor:
Paul E. Salyer
Patented Case
View Patent ↗
Granted: Jun 26, 2001
Filed: Aug 4, 1999
Inventor
Paul E. Salyer
Assignee (at issue)
Othy, 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.