Granted Patent
Utility
US 5,757,546 · App. 08/161,245
Electronic stereoscopic viewer
Inventors:
Lenny Lipton, Jeffrey J. Halnon, Bruce Dorworth
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Dec 3, 1993
Inventors
Lenny Lipton
Jeffrey J. Halnon
Bruce Dorworth
Assignee (at issue)
Stereographics 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.