Granted Patent
Utility
US 4,062,049 · App. 05/673,115
Integrated Disk File Module and memory storage system
Inventor:
Wolfgang Dirks
Patented Case
View Patent ↗
Granted: Dec 6, 1977
Filed: Apr 2, 1976
Inventor
Wolfgang Dirks
Assignee (at issue)
Burroughs, 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.