Granted Patent
Utility
US 5,903,213 · App. 08/743,162
Device for energy load control
Inventors:
James Graham Hodge, Philip A Holliday
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: Nov 4, 1996
Inventors
James Graham Hodge
Philip A Holliday
Assignee (at issue)
Southpower Limited
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.