Granted Patent
Utility
US 5,152,697 · App. 07/747,020
Connector apparatus for IC packages
Inventors:
Hiroshi Abe, Hiroshi Narita, Ryosuke Takahashi
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Aug 19, 1991
Inventors
Hiroshi Abe
Hiroshi Narita
Ryosuke Takahashi
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.