Granted Patent
Utility
US 5,900,879 · App. 08/845,876
Three-dimensional workspace interactive display having browsing viewpoints for navigation and work viewpoints for user-object interactive non-navigational work functions with automatic switching to browsing viewpoints upon completion of work functions
Inventors:
Richard Edmond Berry, John Martin Mullaly
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Apr 28, 1997
Inventors
Richard Edmond Berry
John Martin Mullaly
Assignee (at issue)
International Business Machines 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.