Granted Patent
Utility
US 4,287,655 · App. 06/034,312
End effector position and identification system for steam generator servicing machine
Inventors:
Kenneth S. Gerkey, Raymond P. Castner
Patented Case
View Patent ↗
Granted: Sep 8, 1981
Filed: Apr 30, 1979
Inventors
Kenneth S. Gerkey
Raymond P. Castner
Assignee (at issue)
Westinghouse Electric Company LLC
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.