Granted Patent
Utility
US 5,864,276 · App. 08/908,309
Current transformer assemblies
Inventor:
Christopher Paul Willie
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Aug 7, 1997
Inventor
Christopher Paul Willie
Assignee (at issue)
Smiths Industries Public Limited 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.