Granted Patent
Utility
US 6,633,900 · App. 09/509,100
Mobile crew management system for distributing work order assignments to mobile field crew units
Inventors:
Amir Khalessi, Sasan Ardalan
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Apr 26, 2000
Inventors
Amir Khalessi
Sasan Ardalan
Assignee (at issue)
ABB AG
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.