Granted Patent
Utility
US 6,748,427 · App. 10/040,987
System and method for providing measurement of tracking events with radio broadcast materials via the internet
Inventors:
Joseph St-John Drosset, Jeffrey A. Hanrahan, Louis J. Keeble, Edwin C. Price, Gregory B. Mackintosh
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Jan 7, 2002
Inventors
Joseph St-John Drosset
Jeffrey A. Hanrahan
Louis J. Keeble
Edwin C. Price
Gregory B. Mackintosh
Assignee (at issue)
Susquehanna, Media Co.
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.