Granted Patent
Utility
US 6,547,397 · App. 09/553,235
Apparatus and method for projecting a 3D image
Inventors:
Steven P. Kaufman, Arkady Savikovsky
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Apr 19, 2000
Inventors
Steven P. Kaufman
Arkady Savikovsky
Assignee (at issue)
Laser Projection Technologies, 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.