Granted Patent
Utility
US 6,597,376 · App. 09/365,330
Mix/effect status display
Inventor:
Kevin D. Windrem
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Jul 30, 1999
Inventor
Kevin D. Windrem
Assignee (at issue)
Grass Valley (U.S.) 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.