Granted Patent
Utility
US 6,366,188 · App. 09/526,995
Accessory and recess identification system for circuit breakers
Inventors:
Richard L. Hein, Michael H. Thomas, Kay Gruenwoldt
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Mar 15, 2000
Inventors
Richard L. Hein
Michael H. Thomas
Kay Gruenwoldt
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.