Granted Patent
Utility
US 5,465,120 · App. 08/192,896
Spiral buffer for non-linear editing
Inventor:
John C. Schultheiss
Patented Case
View Patent ↗
Granted: Nov 7, 1995
Filed: Feb 7, 1994
Inventor
John C. Schultheiss
Assignee (at issue)
GRASS VALLEY LIMITED
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.