Granted Patent
Utility
US 4,463,089 · App. 06/451,605
Reflective optical data storage and laser recording medium
Inventor:
Eric W. Bouldin
Patented Case
View Patent ↗
Granted: Jul 31, 1984
Filed: Dec 20, 1982
Inventor
Eric W. Bouldin
Assignee (at issue)
Drexler Technology 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.