Granted Patent
Utility
US 6,608,557 · App. 09/383,784
Systems and methods for transmitting signals to a central station
Inventors:
Raymond Menard, Curtis E. Quady
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Aug 26, 1999
Inventors
Raymond Menard
Curtis E. Quady
Assignee (at issue)
Royal Thoughts, LLC
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.