Granted Patent
Utility
US 4,383,357 · App. 06/254,725
Methods of aligning paramagnetic articles
Inventors:
James Chapman, Anthony Tedeschi
Patented Case
View Patent ↗
Granted: May 17, 1983
Filed: Apr 16, 1981
Inventors
James Chapman
Anthony Tedeschi
Assignee (at issue)
Western Electric Company, 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.