Granted Patent
Utility
US 4,462,016 · App. 06/446,310
Inductor coils with mechanically coupleable bobbins
Inventors:
Randall J. Bland, Ronald W. Butler, Samuel F. Horton
Patented Case
View Patent ↗
Granted: Jul 24, 1984
Filed: Dec 3, 1982
Inventors
Randall J. Bland
Ronald W. Butler
Samuel F. Horton
Assignee (at issue)
AT&T Technologies Incorporated
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.