Granted Patent
Utility
US 5,907,617 · App. 08/892,306
Try before you buy software distribution and marketing system
Inventor:
Joel A. Ronning
Patented Case
View Patent ↗
Granted: May 25, 1999
Filed: Jul 14, 1997
Inventor
Joel A. Ronning
Assignee (at issue)
DIGITAL RIVER, 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.