Granted Patent
Utility
US 5,619,638 · App. 08/203,516
Object based computer system having representation objects for providing interpretative views onto a data object
Inventors:
Hugh Duggan, William Morel
Patented Case
View Patent ↗
Granted: Apr 8, 1997
Filed: Feb 28, 1994
Inventors
Hugh Duggan
William Morel
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.