Granted Patent
Utility
US 5,311,357 · App. 07/985,592
Device for the creation of three-dimensional images
Inventors:
Susan K. Summer, Burkhard Katz
Patented Case
View Patent ↗
Granted: May 10, 1994
Filed: Dec 3, 1992
Inventors
Susan K. Summer
Burkhard Katz
Assignee (at issue)
IMAGE TECHNOLOGY INC.
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.