Granted Patent
Utility
US 6,408,436 · App. 09/272,067
Method and apparatus for cross-connection of video signals
Inventor:
Scott Edward De Haas
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Mar 18, 1999
Inventor
Scott Edward De Haas
Assignee (at issue)
Next Level Communications, 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.