Granted Patent
Utility
US 6,643,961 · App. 10/265,544
Multi-panel display system
Inventor:
Erik S. Hluchan
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Oct 4, 2002
Inventor
Erik S. Hluchan
Assignee (at issue)
STRUCTURAL GRAPHICS, LLC
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.