Granted Patent
Utility
US 4,602,834 · App. 06/723,524
Electrical jumper
Inventors:
Marlyn E. Hahn, Tamera Fair
Patented Case
View Patent ↗
Granted: Jul 29, 1986
Filed: Apr 15, 1985
Inventors
Marlyn E. Hahn
Tamera Fair
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.