Granted Patent
Utility
US 6,791,341 · App. 10/217,894
Current derivative sensor
Inventors:
Krishna Shenai, Erik A. McShane
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Aug 12, 2002
Inventors
Krishna Shenai
Erik A. McShane
Assignee (at issue)
Shakti Systems, 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.