Granted Patent
Utility
US 6,659,018 · App. 10/108,736
Stop mechanism with dual pawls for gear operated door
Inventor:
Robert T. Jackson
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Mar 28, 2002
Inventor
Robert T. Jackson
Assignee (at issue)
YSD Industries 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.