Granted Patent
Utility
US 5,485,577 · App. 08/358,340
Method and apparatus for incremental delivery of access rights
Inventors:
Mark Eyer, Paul Moroney
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Dec 16, 1994
Inventors
Mark Eyer
Paul Moroney
Assignee (at issue)
General Instrument Corporation of Delaware
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.