Granted Patent
Utility
US 6,538,862 · App. 09/683,138
Circuit breaker with a single test button mechanism
Inventors:
Henry Hall Mason, Jr., Craig Benjamin Williams, Cecil Rivers, Jr.
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Nov 26, 2001
Inventors
Henry Hall Mason, Jr.
Craig Benjamin Williams
Cecil Rivers, Jr.
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.