Granted Patent
Utility
US 4,589,584 · App. 06/696,821
Electrical connection for polymeric conductive material
Inventors:
Robert Arnold Christiansen, Frank M. Rose, Jr., James Smith, Kenneth D. Woosley
Patented Case
View Patent ↗
Granted: May 20, 1986
Filed: Jan 31, 1985
Inventors
Robert Arnold Christiansen
Frank M. Rose, Jr.
James Smith
Kenneth D. Woosley
Assignee (at issue)
International Business Machines 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.