Granted Patent
Utility
US 5,152,944 · App. 07/673,621
Method of making an electrical connector
Inventor:
Hanna Khalil
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Mar 22, 1991
Inventor
Hanna Khalil
Assignee (at issue)
Halliburton Geophysical Services, Inc.
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.