Granted Patent
Utility
US 4,558,501 · App. 06/697,372
Contact alignment tube insertion/removal tool
Inventors:
Norbert L. Moulin, James T. Hartley
Patented Case
View Patent ↗
Granted: Dec 17, 1985
Filed: Feb 1, 1985
Inventors
Norbert L. Moulin
James T. Hartley
Assignee (at issue)
Hughes Aircraft 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.