Granted Patent
Utility
US 5,163,039 · App. 07/277,255
Three-dimensional optical memory system
Inventor:
Joseph Lindmayer
Patented Case
View Patent ↗
Granted: Nov 10, 1992
Filed: Nov 29, 1988
Inventor
Joseph Lindmayer
Assignee (at issue)
QUANEX 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.