Granted Patent
Utility
US 5,587,810 · App. 08/212,161
Communication apparatus for disabling messages specifying non-standard communication features
Inventor:
Howard Feldman
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: Mar 14, 1994
Inventor
Howard Feldman
Assignee (at issue)
International Mobile Satellite Organization
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.