Granted Patent
Utility
US 5,784,620 · App. 08/559,788
Object-oriented system having shared-persistent class pattern
Inventor:
Karl Michael Isham
Patented Case
View Patent ↗
Granted: Jul 21, 1998
Filed: Nov 15, 1995
Inventor
Karl Michael Isham
Assignee (at issue)
Philips Electronics North America Corporation
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.