Granted Patent
Utility
US 4,095,894 · App. 05/814,252
Microform card holder for microprinter
Inventor:
Robert G. Holliday
Patented Case
View Patent ↗
Granted: Jun 20, 1978
Filed: Jul 3, 1977
Inventor
Robert G. Holliday
Assignee (at issue)
Xerox 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.