Granted Patent
Utility
US 4,996,690 · App. 07/237,394
Write operation with gating capability
Inventors:
Glen A. George, Douglas L. Whiting
Patented Case
View Patent ↗
Granted: Feb 26, 1991
Filed: Aug 26, 1988
Inventors
Glen A. George
Douglas L. Whiting
Assignee (at issue)
Stac Electronics, 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.