Granted Patent
Utility
US 5,386,513 · App. 07/756,686
Self filling and emptying data pipeline
Inventor:
Curtis Tengan
Patented Case
View Patent ↗
Granted: Jan 31, 1995
Filed: Sep 9, 1991
Inventor
Curtis Tengan
Assignee (at issue)
Rockwell International Corporation
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.