Granted Patent
Utility
US 4,639,728 · App. 06/776,719
Method of and system for accumulating verifiable energy demand data from remote electricity meters
Inventor:
Scott C. Swanson
Patented Case
View Patent ↗
Granted: Jan 27, 1987
Filed: Sep 16, 1985
Inventor
Scott C. Swanson
Assignee (at issue)
Sangamo Weston, Inc.
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.