Granted Patent
Utility
US 5,195,082 · App. 07/871,812
Optical disk structures for electron trapping optical memory media
Inventors:
Robert E. Revay, Daniel Brower
Patented Case
View Patent ↗
Granted: Mar 16, 1993
Filed: Apr 22, 1992
Inventors
Robert E. Revay
Daniel Brower
Assignee (at issue)
OPTEX CO., LTD.
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.