Granted Patent
Utility
US 5,281,157 · App. 08/010,688
Connector device for an information processing medium
Inventors:
Hiroshi Abe, Hiroshi Narita, Kenji Suzuki
Patented Case
View Patent ↗
Granted: Jan 25, 1994
Filed: Jan 28, 1993
Inventors
Hiroshi Abe
Hiroshi Narita
Kenji Suzuki
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.