Granted Patent
Utility
US 6,745,106 · App. 09/946,080
Tone generating electronic device with paging module for verification of energy curtailment
Inventors:
Michael L. Howard, William R. Harper, Jr., Todd H. Rytting
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Sep 4, 2001
Inventors
Michael L. Howard
William R. Harper, Jr.
Todd H. Rytting
Assignee (at issue)
emWare, 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.