Granted Patent
Utility
US 6,012,072 · App. 08/583,325
Display apparatus for the display of documents in a three-dimensional workspace
Inventors:
Peter Lucas, Jeffrey A. Senn, Rashi Khanna
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Jan 5, 1996
Inventors
Peter Lucas
Jeffrey A. Senn
Rashi Khanna
Assignee (at issue)
Digital Equipment 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.