Granted Patent
Utility
US 4,677,475 · App. 06/719,832
Method of coupling identification tabs to microfiche for use in microfiche storage and retrieval devices
Inventor:
Thomas E. Brown
Patented Case
View Patent ↗
Granted: Jun 30, 1987
Filed: Apr 3, 1985
Inventor
Thomas E. Brown
Assignee (at issue)
Wang Laboratories, 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.