Granted Patent
Utility
US 6,712,368 · App. 10/007,995
Quick attachment release system for a rotary hand tool
Inventors:
James E. Bohn, Jose Nieto
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Nov 8, 2001
Inventors
James E. Bohn
Jose Nieto
Assignee (at issue)
S-B Power Tool 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.