Granted Patent
Utility
US 5,762,413 · App. 08/593,699
Tiltable hemispherical optical projection systems and methods having constant angular separation of projected pixels
Inventors:
D'nardo Colucci, Richard W. Zobel, Jr., David T. Bennett, Raymond L. Idaszak
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Jan 29, 1996
Inventors
D'nardo Colucci
Richard W. Zobel, Jr.
David T. Bennett
Raymond L. Idaszak
Assignee (at issue)
Alternate Realities 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.