Granted Patent
Utility
US 6,423,913 · App. 09/795,206
Locking device for handle operating mechanisms
Inventors:
Pankaj Gupta, Ranjit Sunil Acharya, Amit Narang, John Joseph Struble, Jr., Edgar Yee, David Edward Thorn, Elwood Combs
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Feb 28, 2001
Inventors
Pankaj Gupta
Ranjit Sunil Acharya
Amit Narang
John Joseph Struble, Jr.
Edgar Yee
David Edward Thorn
Elwood Combs
Assignee (at issue)
General Electric 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.