Granted Patent
Utility
US 6,176,582 · App. 09/485,450
Three-dimensional representation system
Inventor:
Armin Grasnick
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Feb 10, 2000
Inventor
Armin Grasnick
Assignee (at issue)
4D Vision Corp
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.