Granted Patent
Utility
US 6,134,101 · App. 09/240,664
Gas-insulated, metal-enclosed switchgear assembly
Inventors:
Daniel C. Bucher, Lorenz Müller
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Feb 2, 1999
Inventors
Daniel C. Bucher
Lorenz Müller
Assignee (at issue)
Asea Brown Boveri, S.A.
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.