Granted Patent
Utility
US 4,837,675 · App. 07/153,518
Secondary storage facility empolying serial communications between drive and controller
Inventors:
Robert G. Bean, Michael E. Beckman, Barry L. Rubinson, Edward A. Gardner, O. Winston Sergeant, Peter T. McLean
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Feb 1, 1988
Inventors
Robert G. Bean
Michael E. Beckman
Barry L. Rubinson
Edward A. Gardner
O. Winston Sergeant
Peter T. McLean
Assignee (at issue)
Digital Equipment 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.