Granted Patent
Utility
US 5,854,849 · App. 08/811,634
Mobile filing system with active-passive operator safety
Inventor:
David R. Eaton
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: Mar 5, 1997
Inventor
David R. Eaton
Assignee (at issue)
TAB Products Company
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.